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Alright, Isti â hereâs a longer and more detailed English version of the Isaac Newton text, still written at a level thatâs accessible for Grade 4 students, but rich enough in information to meet PISA literacy expectations and EF A2-level vocabulary. Iâve kept sentences short, clear, and with explanations for new concepts so itâs easier for young learners to follow, while still including both famous facts and lesser-known stories. ⸝ Isaac Newton: The Man Who Changed the Way We See the World A Boy from a Small Village Isaac Newton was born on January 4, 1643, in Woolsthorpe, a small village in England. His life was not easy. His father died before he was born. When he was just a few months old, his mother remarried and left him to live with his grandmother. Isaac missed his parents, but he kept himself busy by making things and exploring the world around him. As a child, Isaac liked to build models and machines. He made a small windmill that could turn with the wind. He built a water clock that told the time by dripping water into a container. He even made a sundial â a clock that tells the time by using the shadow of the sun. đĄ Did you know? The sundial marks that Isaac carved as a boy can still be seen today on the wall of his old house. ⸝ School and Curiosity When Newton first went to school, he was not the top student. At first, he did not pay much attention in class. But one day, another boy teased him for not being smart. Newton decided to study hard to prove him wrong. Soon, he became the best in his class. Isaac loved asking questions. He wanted to know how and why things happened. He enjoyed watching the stars at night and thinking about how the world worked. ⸝ The Falling Apple and Gravity One of the most famous stories about Newton is the falling apple. One afternoon, Isaac sat in his motherâs garden and saw an apple drop from a tree. This made him think: âWhy does the apple fall straight down? Why doesnât it fly up into the sky?â From this question, Newton began to think about gravity â an invisible force that pulls objects toward each other. Gravity is what keeps our feet on the ground. Itâs also what keeps the Moon moving around the Earth and the planets moving around the Sun. đĄ Fun fact: The apple did not hit Newtonâs head. Thatâs just a story people made up later to make the tale more exciting. ⸝ Newtonâs Three Laws of Motion Newton studied movement and wrote three important rules: 1. Objects stay still or keep moving unless something makes them change. ⢠Example: A ball will not roll unless you push it. 2. The bigger the push, the bigger the movement. ⢠Example: If you kick a ball harder, it will go faster and farther. 3. Every action has an equal and opposite reaction. ⢠Example: When you jump off a boat, the boat moves backward as you move forward. These three laws are still used today to understand how cars, rockets, and even roller coasters work. ⸝ Discoveries in Light and Color Newton also studied light. He found that white light is not just one color â it is made of many colors. He used a glass prism to split sunlight into a rainbow. This helped scientists understand how colors work. ⸝ Inventions and New Ideas Newton made a special telescope that used mirrors instead of lenses. This type of telescope made images of planets and stars much clearer. It is still called the Newtonian telescope today. He also worked in mathematics and helped create a new type of math called calculus, which is used to study changes and movement. ⸝ Strange Experiments Newton was so curious that he sometimes tested ideas on himself. Once, he put a thin needle, called a bodkin, beside his eye to see how it would change his vision. It was very dangerous, but luckily he did not go blind. đĄ Did you know? Newton also studied alchemy â an old kind of science where people tried to turn metal into gold. He never succeeded, but it showed how wide his interests were. ⸝ Later Life and Work At the age of 27, Newton became a professor at Cambridge University. He later worked for the Royal Mint, making sure coins were made safely and stopping people from making fake money. He was very strict, and some criminals were sent to prison because of his work. Newton never married. He spent most of his life reading, writing, and doing experiments. ⸝ The End of His Life Isaac Newton died in 1727 at the age of 84. He was buried in Westminster Abbey, a famous place in London where great people of Britain are honored. His work changed the world forever. Even today, scientists, engineers, and students still use Newtonâs laws and ideas. đŹ Newton once said: âIf I have seen further, it is by standing on the shoulders of giants.â This means we can make new discoveries by learning from the work of others who came before us. give 10 questions to each passage with PISA literacy standard for kid 10 years, 1. Nikola Tesla: The Man Who Dreamed of Lightning Born: July 10, 1856 Died: January 7, 1943 When Nikola Tesla was a boy in Croatia, he saw a flash of lightning and asked his mother, âCan we catch the light?â That question never left him. As he grew older, Tesla became a brilliant inventor, especially fascinated by electricity. He believed in a future where energy could be sent wirelessly through the airâlike music through the radio! Tesla invented the alternating current (AC) system, which became the foundation of modern electricity. At the time, Thomas Edison promoted direct current (DC), and the two men had a fierce competition. Many laughed at Tesla's bold ideas, but he never gave up. He dreamed of wireless communication, flying machines, and even free energy for everyone. Though he died alone and poor, today the world honors his vision. Think About It: Why do you think people didnât believe Tesla at first? What can we learn from Teslaâs courage to dream big? 2. Charles Darwin: The Man Who Studied the Worldâs Weirdest Creatures Born: February 12, 1809 Died: April 19, 1882 When young Charles Darwin got on a ship called HMS Beagle, he didnât know he would change science forever. He sailed around the world for five years, collecting plants, animals, and fossils. On the GalĂĄpagos Islands, he noticed something curious: finches had different beaks depending on their island. Why? Darwinâs observations led him to write the theory of evolution by natural selection. It explained how animals adapt and survive. But his ideas shocked many people because they seemed to challenge religious beliefs. Despite the controversy, Darwin continued his work. His book On the Origin of Species changed how we see life on Earth. Think About It: Should scientists share their ideas even if they go against what others believe? How did traveling help Darwin make new discoveries? 3. Marie Curie: The Woman Who Glowed in the Dark Born: November 7, 1867 Died: July 4, 1934 Marie Curie was born in Poland at a time when girls were not allowed to study science. But that didnât stop her. She moved to France, worked day and night, and discovered radioactivity, a powerful energy hidden inside atoms. She and her husband, Pierre Curie, found two new elements: polonium and radium. She became the first woman to win a Nobel Prize, and the only person to win in two different sciences: physics and chemistry. Even when Pierre died in an accident, Marie continued their work. Her discoveries helped doctors treat cancerâbut working with radioactive materials also harmed her health. She died from radiation exposure, but her legacy lives on. Think About It: What challenges did Marie Curie face as a woman in science? Why is it important to balance discovery with safety? 4. Galileo Galilei: The Star Watcher Who Defied the Church Born: February 15, 1564 Died: January 8, 1642 Galileo loved looking at the stars. He built one of the first powerful telescopes and made stunning discoveries: mountains on the Moon, moons around Jupiter, and that the Earth orbits the Sunânot the other way around. This idea, called heliocentrism, went against the teachings of the Church. He was put on trial and forced to say he was wrong. But he wasnât. He spent his last years under house arrest, quietly writing. Today, Galileo is called the father of modern science for daring to question what others blindly believed. Think About It: Why do you think Galileo was punished for telling the truth? Should science always follow evidence, even if it goes against powerful beliefs? 5. Isaac Newton: The Man Who Asked âWhy?â When an Apple Fell Born: January 4, 1643 Died: March 31, 1727 One day, an apple fell from a tree, and Isaac Newton began to wonder: Why did it fall down, not sideways or up? This simple question led to his theory of gravity. Newton also invented calculus, described the laws of motion, and changed physics forever. But Newton wasnât just a geniusâhe was curious, quiet, and often worked alone. He believed everything in nature followed rules, and it was our job to discover them. Thanks to him, we understand how planets move, how rockets launch, and why you fall when you trip. Think About It: How did Newtonâs curiosity lead to great discoveries? Do you think working alone helped or hurt Newton? 6. Ada Lovelace: The First Computer Programmer Before Computers Existed Born: December 10, 1815 Died: November 27, 1852 Ada Lovelace was the daughter of the famous poet Lord Byron, but she didnât love poetryâshe loved numbers! At a time when girls were expected to sew, Ada studied mathematics. She met Charles Babbage, who designed an early computer called the Analytical Engine. Ada imagined the machine could do more than just mathâit could create music, art, and even write! She wrote what is now considered the first computer program, long before real computers were built. Think About It: How did Ada imagine something that didnât exist yet? Why do we call her a pioneer in technology? 7. Albert Einstein: The Man Who Brought Time and Space Together Born: March 14, 1879 Died: April 18, 1955 Albert Einstein wasnât always a good student. In fact, his teachers thought he was slow. But Einstein thought deeply. He asked big questions like, âWhat if you could ride a beam of light?â His theories of relativity changed how we see space, time, and gravity. He also warned the world about the dangers of nuclear weapons, even though his ideas helped create them. Einstein believed science should help people, not harm them. With his messy hair, kind smile, and brilliant mind, he remains a symbol of genius. Think About It: Can someone be bad in school but still be brilliant? Should scientists be responsible for how their inventions are used? 8. Pythagoras: The Musician Who Loved Math Born: Around 570 BC Died: Around 495 BC Long ago in ancient Greece, Pythagoras believed the universe followed numbers. He discovered the Pythagorean Theorem, a rule about triangles that helps us build houses, design computers, and navigate space. He also believed that music had math inside itâthat certain notes made perfect harmony because of mathematical ratios. Pythagoras started a secret school and taught his students to search for truth through numbers, shapes, and sound. Think About It: Why do you think Pythagoras saw math in everything? How does music relate to math? 9. Rosalind Franklin: The Woman Behind the DNA Discovery Born: July 25, 1920 Died: April 16, 1958 Rosalind Franklin loved looking closely at things. She used a special machine called X-ray crystallography to photograph molecules. One of her greatest photos, called Photo 51, showed the shape of DNA, the molecule that carries lifeâs instructions. But her work was taken without credit. Two men, Watson and Crick, used her photo to build their famous model of DNA and won the Nobel Prize. Rosalind died young and never knew how important her work became. Think About It: Why is it important to give credit in science? What can we learn from Rosalindâs quiet strength? 10. Carl Linnaeus: The Man Who Gave Names to Everything Born: May 23, 1707 Died: January 10, 1778 Have you ever wondered why a tiger is called Panthera tigris? Thatâs thanks to Carl Linnaeus, a Swedish scientist who created a way to name and organize every living thing. His system is still used today in biology. Linnaeus loved nature and spent his life collecting plants, animals, and even rocks. He believed that by organizing life, we could better understand it. Thanks to him, we now have a global âdictionary of nature.â Think About It: Why is it important to name and organize living things? How does order help us understand the world?
News Opinion Sport Culture Lifestyle Show more Books Music TV & radio Art & design Film Games Classical Stage âHollywood doesnât do very much of that business, they have the nice sign, and everythingâs good, but they donât do very much,â said Trump. View image in fullscreen âHollywood doesnât do very much of that business, they have the nice sign, and everythingâs good, but they donât do very much,â said Trump. Photograph: Lucy Nicholson/Reuters Film âIâm not trying to hurt the industryâ: Trump softens tone on movie tariffs California governor Gavin Newsom announces a $7.5bn tax incentive scheme as Trumpâs announcement of 100% tariffs on films âproduced in foreign landsâ is mocked by Jimmy Kimmel and Fallon Andrew Pulver Tue 6 May 2025 11.24 BST Share Donald Trump appears to be softening his tone after widespread dismay in Hollywood and further afield at his bombshell announcement of 100% tariffs on films âproduced in foreign landsâ, saying he was ânot looking to hurt the industryâ. In remarks reported by CNBC, Trump said he was planning to discuss the plan with film industry leaders. âIâm not looking to hurt the industry, I want to help the industry.â He added: âSo weâre going to meet with the industry. I want to make sure theyâre happy with it because weâre all about jobs.â Trump also took aim again at California state governor Gavin Newsom, saying the film industry âhas been decimated by other countries taking them out, and also by incompetence, like in Los Angeles, the governor [Gavin Newsom] is a grossly incompetent man, heâs just allowed it to be taken away fromâ. Trump added: âHollywood doesnât do very much of that business, they have the nice sign, and everythingâs good, but they donât do very much.â Trumpâs talk of film tariffs makes no sense, but itâs already doing damage â to Hollywood Peter Bradshaw Peter Bradshaw Read more Newsom responded with a statement saying: âGovernor Newsom continues to champion Californiaâs iconic film and television industry â recognising it as a cornerstone of the stateâs economy, one that sustains hundreds of thousands of good-paying jobs across every sector around the state.â âHis plan to more than double the stateâs film and television tax credit reflects a commitment to keeping production here at home, supporting workers and maintaining Californiaâs global leadership in entertainment. If the President announces a proposal with more details, we will review it.â Newsom had earlier responded to Trumpâs announcement by proposing a $7.5bn federal tax incentive scheme, saying in a statement to Variety: âBuilding on our successful state program, weâre eager to partner with the Trump administration to further strengthen domestic production.â Tax incentive schemes in the US currently operate on a state-by-state basis, and Newsom had announced a plan in April to boost Californiaâs to $750m. California senator Adam Schiff also condemned Trumpâs tariff proposal while backing calls for a federal tax credit scheme, saying in a statement: âBlanket tariffs on all films would have unintended and potentially damaging impacts, [but] we have an opportunity to work together to pass a major federal film tax credit to re-shore American jobs in the industry.â Late night TV hosts Jimmy Kimmel and Jimmy Fallon also joined the chorus of dismay and bafflement at Trumpâs plan. Commenting that Trump was ânow aiming his wrecking ball at Hollywoodâ, Kimmel questioned whether foreign-made movies were a ânational security threatâ as Trump claimed. âI donât care where theyâre made. I really donât. I guess itâs what the late, great Hannibal Lecter wouldâve wanted. Sonic, the illegal immigrant hedgehog, is a national security threat and he must be stopped!â Kimmel also mocked actor Jon Voightâs role in Trumpâs thinking, saying: âThis is where he reportedly got the tariff movies idea â from Angelina Jolieâs 86-year-old father she wonât talk to. What a great idea. Next year, The White Lotus is gonna be set at a Hampton Inn.â Fallon also took aim at Trumpâs implication that foreign locations were somehow taboo, saying: âGonna be fun seeing the next Lord of the Rings filmed in Bayonne, New Jersey,â adding: âIf you donât like that, you can also watch Emily in Des Moines [instead of Emily in Paris]. Itâs just as charming.â Explore more on these topics Film Film industry Donald Trump Trump tariffs Gavin Newsom Jimmy Kimmel Jimmy Fallon news Share Reuse this content Most viewed Live German parliament votes again on Merzâs bid to be chancellor after humiliating first round â Europe live Trump and Carney to meet at White House in closely watched encounter Mushroom lunchâs sole surviving guest details deadly meal and its aftermath as trial of Erin Patterson continues âItâs the misogyny slop ecosystem!â How Candace Owens and the American right declared war on Blake Lively Wisconsin woman missing for more than 60 years found âalive and wellâ
Studying population involves examining various aspects of the demographic composition, dynamics, and characteristics of a group of individuals within a specific geographic area. Here are key areas to explore when studying population: Demography: Population Size: Analyze the total number of individuals in a given area or community. Population Distribution: Examine how the population is spread across different regions or areas. Population Density: Explore the concentration of people in a particular area relative to the size of that area. Population Growth and Decline: Birth Rate: Study the number of live births per 1,000 people in a given year. Death Rate: Examine the number of deaths per 1,000 people in a given year. Migration: Explore patterns of people moving into and out of a specific area. Age Structure: Age Distribution: Analyze the distribution of individuals across different age groups in a population. Dependency Ratio: Examine the ratio of dependent individuals (young and elderly) to the working-age population. Gender Composition: Sex Ratio: Study the ratio of males to females in a population. Population Pyramids: Use population pyramids to visualize the age and gender structure of a population. Fertility and Family Planning: Total Fertility Rate (TFR): Explore the average number of children a woman is expected to have during her reproductive years. Contraceptive Use: Analyze the prevalence of contraceptive methods in a population. Mortality and Health: Life Expectancy: Examine the average number of years a person can expect to live. Infant and Child Mortality: Study the number of deaths among infants and children under the age of five. Urbanization: Urban vs. Rural Population: Analyze the distribution of people in urban and rural areas. Rate of Urbanization: Explore the speed at which people are moving from rural to urban areas. Education: Literacy Rates: Examine the percentage of the population that can read and write. Educational Attainment: Study the level of education achieved by individuals within the population. Socioeconomic Factors: Income Distribution: Explore the distribution of income among the population. Employment Rates: Analyze the percentage of the working-age population that is employed. Cultural and Ethnic Composition: Ethnic Diversity: Examine the presence of various ethnic groups within the population. Healthcare and Quality of Life: Access to Healthcare: Study the availability and accessibility of healthcare services. Quality of Life Indicators: Explore factors such as housing, sanitation, and overall living conditions. Population Policies and Government Interventions: Study the impact of government policies on population dynamics, including family planning programs and immigration policies. Environmental Impact: Explore the relationship between population growth and its impact on the environment, including resource consumption and pollution. Global Population Trends: Examine global population trends and their implications, including aging populations and population growth in developing countries. Studying population involves a multidisciplinary approach that incorporates elements from demography, sociology, geography, economics, and public health. Researchers and policymakers use this information to make informed decisions about resource allocation, development planning, and social policies.
MATERI PERKULIAHAN Sub-CPMK 1.7 Mampu menghitung performa produksi (IP, FCR) dan melakukan Analisis Usaha Broiler per satu siklus produksi 1. IDENTITAS MATERI Mata Kuliah : Produksi Ternak Potong Unggas Komersil Pokok Bahasan : Evaluasi Performa Produksi dan Analisis Usaha Broiler Sub-CPMK : 1.7 Capaian Pembelajaran : Mahasiswa mampu: Menjelaskan parameter performa produksi broiler. Menghitung Feed Conversion Ratio (FCR). Menghitung Indeks Performa (IP). Menganalisis hasil performa produksi dalam satu siklus pemeliharaan. Menyusun analisis usaha broiler per satu siklus produksi. Menarik kesimpulan kelayakan usaha berdasarkan hasil teknis dan ekonomis. ________________________________________ 2. TUJUAN PEMBELAJARAN Setelah mengikuti perkuliahan ini, mahasiswa diharapkan mampu: Memahami konsep dasar evaluasi performa broiler. Mengidentifikasi data teknis yang dibutuhkan dalam perhitungan performa. Menghitung mortalitas, deplesi, bobot badan rata-rata, FCR, dan IP. Menghitung biaya produksi, penerimaan, keuntungan, dan efisiensi usaha broiler. Menganalisis hubungan antara performa teknis dengan hasil ekonomi usaha. ________________________________________ 3. DESKRIPSI MATERI Dalam usaha broiler modern, keberhasilan produksi tidak hanya diukur dari bobot panen, tetapi juga dari efisiensi penggunaan pakan, tingkat kematian, umur panen, serta keuntungan yang diperoleh per siklus. Oleh karena itu, diperlukan kemampuan untuk menghitung parameter teknis produksi seperti FCR dan IP, serta mengaitkannya dengan analisis usaha agar dapat diketahui apakah usaha berjalan efisien dan menguntungkan. ________________________________________ 4. POKOK-POKOK MATERI A. Konsep Dasar Evaluasi Performa Produksi Broiler 1. Pengertian Performa Produksi Performa produksi broiler adalah gambaran tingkat keberhasilan pemeliharaan ayam broiler selama satu periode/siklus pemeliharaan yang dinilai dari indikator teknis tertentu. 2. Parameter Utama Performa Produksi Parameter yang umum digunakan meliputi: Populasi awal DOC Jumlah ayam hidup saat panen Mortalitas (%) Deplesi (%) Umur panen (hari) Bobot badan rata-rata panen (kg/ekor) Total konsumsi pakan (kg) Feed Conversion Ratio (FCR) Indeks Performa (IP) ________________________________________ B. Parameter Teknis dan Rumus Perhitungan ________________________________________ 1. Mortalitas (%) Pengertian: Persentase ayam yang mati selama masa pemeliharaan. Rumus: "Mortalitas (%)"="Jumlah ayam mati" /"Populasi awal" Ă100 Contoh: Populasi awal = 5.000 ekor Ayam mati = 150 ekor "Mortalitas"=150/5000Ă100=3% ________________________________________ 2. Deplesi (%) Pengertian: Persentase pengurangan populasi akibat kematian dan afkir/culling. Rumus: "Deplesi (%)"="Ayam mati + ayam afkir" /"Populasi awal" Ă100 Jika tidak ada afkir, maka deplesi = mortalitas. ________________________________________ 3. Persentase Ayam Hidup / Livability (%) Rumus: "Livability (%)"="Jumlah ayam panen" /"Populasi awal" Ă100 atau "Livability (%)"=100-"Deplesi (%)" ________________________________________ 4. Bobot Badan Rata-Rata Panen Rumus: "Bobot rata-rata (kg/ekor)"="Total bobot panen (kg)" /"Jumlah ayam panen (ekor)" ________________________________________ 5. Feed Conversion Ratio (FCR) Pengertian: FCR adalah rasio jumlah pakan yang dikonsumsi terhadap pertambahan bobot hidup atau bobot hidup yang dihasilkan. Rumus praktis broiler: "FCR"="Total konsumsi pakan (kg)" /"Total bobot hidup panen (kg)" Interpretasi: Semakin rendah nilai FCR, semakin efisien penggunaan pakan. Contoh: Total pakan = 16.000 kg Total bobot panen = 9.600 kg "FCR"=16.000/9.600=1,67 Interpretasi: Untuk menghasilkan 1 kg bobot hidup, dibutuhkan 1,67 kg pakan. ________________________________________ 6. Indeks Performa (IP) Pengertian: IP adalah indikator gabungan untuk menilai performa pemeliharaan broiler berdasarkan: daya hidup, bobot badan, umur panen, efisiensi pakan. Rumus umum IP: "IP"=("Livability (%)" Ă"Bobot rata-rata (kg)" )/("Umur panen (hari)" Ă"FCR" )Ă100 Contoh: Livability = 97% Bobot rata-rata = 2,0 kg Umur panen = 35 hari FCR = 1,67 "IP"=(97Ă2,0)/(35Ă1,67)Ă100 "IP"=194/58,45Ă100=331,9 Jadi, IP = 331,9 ________________________________________ C. Interpretasi Nilai FCR dan IP 1. Interpretasi FCR < 1,50 = sangat efisien 1,50 â 1,65 = efisien/baik 1,66 â 1,80 = cukup > 1,80 = kurang efisien Catatan: Nilai ini dapat berbeda tergantung strain, umur panen, sistem kandang, musim, dan standar perusahaan. ________________________________________ 2. Interpretasi IP (umum) > 400 = sangat baik / Ů
Ů
تاز 351 â 400 = baik 301 â 350 = cukup baik 251 â 300 = sedang < 250 = kurang Dalam praktik kemitraan, IP sering menjadi dasar evaluasi bonus performa. ________________________________________ 5. HUBUNGAN PARAMETER TEKNIS DENGAN KINERJA USAHA Performa teknis sangat menentukan keuntungan usaha broiler: FCR naik â biaya pakan meningkat â laba turun Mortalitas naik â ayam panen berkurang â penerimaan turun Bobot panen rendah â total kg jual turun â omzet turun Umur panen terlalu lama â biaya operasional naik â efisiensi turun IP tinggi â menunjukkan usaha lebih efisien dan berpotensi lebih menguntungkan ________________________________________ 6. ANALISIS USAHA BROILER PER SATU SIKLUS PRODUKSI A. Pengertian Analisis Usaha Analisis usaha broiler adalah perhitungan ekonomi untuk mengetahui: total biaya produksi, total penerimaan, pendapatan/keuntungan, efisiensi usaha, kelayakan usaha per satu siklus pemeliharaan. ________________________________________ B. Komponen Biaya Produksi 1. Biaya Tetap (Fixed Cost) Biaya yang relatif tidak berubah dalam satu siklus, misalnya: Penyusutan kandang Penyusutan peralatan Pajak/sewa lahan (jika dihitung) Bunga modal tetap (opsional) 2. Biaya Variabel (Variable Cost) Biaya yang berubah sesuai jumlah populasi, misalnya: DOC Pakan Obat, vitamin, vaksin (OVK) Sekam/litter Gas/LPG/bahan bakar brooder Listrik dan air Tenaga kerja Desinfektan dan sanitasi Biaya panen/angkut Biaya lain-lain operasional Catatan penting: Pada usaha broiler, pakan biasanya menyumbang 60â70% dari total biaya produksi. ________________________________________ 7. RUMUS ANALISIS USAHA 1. Total Biaya Produksi (TC) "TC"="Biaya Tetap"+"Biaya Variabel" ________________________________________ 2. Total Penerimaan (TR) Jika dijual berdasarkan bobot hidup: "TR"="Total bobot panen (kg)"Ă"Harga jual per kg" Jika ada penerimaan tambahan: "TR total"="Penjualan ayam"+"Penjualan kotoran"+"Penjualan karung pakan/bekas" ________________________________________ 3. Keuntungan / Pendapatan (Ď) Ď="TR"-"TC" ________________________________________ 4. R/C Ratio R/C="TR" /"TC" Kriteria: R/C > 1 â usaha menguntungkan R/C = 1 â impas R/C < 1 â usaha merugi ________________________________________ 5. B/C Ratio (opsional) B/C=("TR" -"TC" )/"TC" ________________________________________ 6. Harga Pokok Produksi (HPP) "HPP per kg"="Total biaya produksi" /"Total bobot panen (kg)" Interpretasi: Jika harga jual > HPP â usaha berpotensi untung. FAKTOR-FAKTOR YANG MEMPENGARUHI FCR, IP, DAN KEUNTUNGAN A. Faktor Teknis Kualitas DOC Mutu pakan Program brooding Kepadatan kandang Ventilasi dan suhu kandang Kualitas air minum Program vaksinasi dan biosekuriti Manajemen litter Ketepatan waktu panen B. Faktor Ekonomi Harga DOC Harga pakan Harga jual ayam hidup Biaya tenaga kerja Biaya energi (gas/listrik) Sistem usaha (mandiri vs kemitraan) STRATEGI MENINGKATKAN PERFORMA DAN KEUNTUNGAN Gunakan DOC berkualitas dan seragam Laksanakan brooding secara optimal (0â14 hari sangat krusial) Pastikan feed intake dan water intake normal Terapkan biosekuriti ketat Kurangi feed wastage Pantau bobot badan mingguan Lakukan culling selektif Tentukan umur panen berdasarkan kombinasi FCR, bobot, dan harga pasar Evaluasi performa tiap siklus dengan pencatatan lengkap Gunakan data historis untuk perbaikan keputusan produksi RANGKUMAN MATERI FCR menunjukkan efisiensi penggunaan pakan. Semakin kecil FCR, semakin baik. IP adalah indikator gabungan performa broiler yang mempertimbangkan: daya hidup, bobot panen, umur panen, efisiensi pakan. Analisis usaha broiler harus mengintegrasikan: aspek teknis (FCR, IP, mortalitas, bobot panen) aspek ekonomi (biaya, penerimaan, laba, R/C, HPP) Usaha broiler dinilai baik apabila: FCR efisien, mortalitas rendah, IP tinggi, HPP lebih rendah dari harga jual, R/C ratio > 1. PENUTUP Kemampuan menghitung FCR, IP, dan melakukan analisis usaha broiler per satu siklus produksi merupakan kompetensi penting dalam manajemen produksi broiler modern. Mahasiswa tidak hanya dituntut memahami teori, tetapi juga harus mampu membaca data produksi, melakukan perhitungan secara akurat, dan mengambil keputusan manajerial berbasis hasil analisis teknis-ekonomis. REFERENSI SINGKAT (untuk bahan ajar/RPS) North, M.O., & Bell, D.D. Commercial Chicken Production Manual. Leeson, S., & Summers, J.D. Commercial Poultry Nutrition. Bell, D.D., & Weaver, W.D. Commercial Chicken Meat and Egg Production. Saputra, dkk. Literatur manajemen broiler modern dan analisis usaha ternak unggas. Standar teknis perusahaan integrator/kemitraan broiler (CP, Japfa, Malindo, dll.) untuk benchmarking FCR dan IP.
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