1. Calculate to prepare a 100 g fish feed that includes 45% crude protein (CP), using Fish meal with 65% CP (as source of Protein) and Soybean meal with 40% CP (as source of carbohydrates). Show your solution. a. What is the total contribution of fish meal in 100 g diet? b. How much soybean meal is needed to produce the fish feed?
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- (Formulation using Pearson Square Method) Using Pearson Square Method, formulate 50 kilograms of a ration with 18% CP using soybean meal and yellow corn. How much of each ingredient (in kg) should be used in order to satisfy the protein requirement of the animal?Answer using Person Square method. Calculate to prepare a 100 g fish feed that includes 45% crude protein (CP), using Fish meal with 65% CP (as source of Protein) and Soybean meal with 40% CP (as source of carbohydrates). Show your solution. What is the total contribution of fish meal in 100 g diet? How much soybean meal is needed to produce the fish feed?i. What are the advantages of biological value of protein method compared to N-balance and chemical score? ii. A bull consumes 7 kg DM of feed containing 60 g N/kg. The bull excretes 120 g N in the faeces and 50 g N in the urine. The feacal and urinary N had 20 g metabolic feacal nitrogen (MFN) and 6 g endogenous urinary nitrogen (EUN) respectively. Calculate the BV of the protein in the diet.
- Prepare a 100 kg ration with 18.5% CP using corn bran (8.5% CP) and soybean meal (49% CP). Allocate 2.5% for fish meal (60% CP) and 3% for vitamin mineral premix.The Nutrition Facts label for Pam Non-Stick Cooking Spray indicates 0 Calories per serving. This label also makes it clear that the primary ingredients in Pam Non-Stick Cooking Spray are CANOLA OIL and SOY LECITHIN. Explain How can this be listed as a “0 Calorie Food” when you determined in Lab Exercise 9A that fats contain ~8.9 Calories/g.1. How does Rashamel’s current sodium intake compare with the AI? Answer: 2. Which five foods provide the most sodium? Suggest a substitution for each that would reduce his sodium intake to 2300 mg or less. Answer: Rashamel does not consume enough fruits, vegetables, or low-fat dairy products to meet the recommendations of the DASH Eating Plan for a 2600-kcal diet (see Figure 10.18b: page 403 textbook). 3. Suggest foods that Rashamel could add to his diet to meet these recommendations. Answer: Adding foods to meet the DASH recommendations will increase Rashamel’s calorie intake. 4. What could Rashamel eliminate from his diet to reduce his calorie intake to about 2600 kcal while still meeting the DASH recommendations. Answer:
- 3. 2. List any and all other (not stated above in #1) nutrients below 75% of the DRI goals (state "none" if applicable). List 2 things you can change to better meet the recommended levels of nutrients (be specific; for example, discuss which foods you might eat that contain a nutrient in which you are low).☐With regards to expressing feed composition and Proximate Analysis of Feedstuff: What is the importance of using hydrochloric acid in fat determination analysis? What is the principle behind the laboratory procedure for fat determination and protein determination? What is the importance of knowing the crude fiber content of feeds?Describe the difference between enrichment and fortification. Know how to calculate total calories and % calories from each nutrient if given the macronutrient breakdown of an individual’s diet. Define dietary CHO and fiber recommendations (DRIs, AMDR, Dietary Guidelines). Describe patterns of dietary CHO intake in the United States and globally. Describe why added sugar is recommended to be “limited”. Describe typical recommendations and rationale behind a high-CHO vs a low-CHO diet. Define GI and GL. Describe the purpose of artificial sweeteners and why there is concern regarding consumption in high amounts.
- PROTEIN HUNT Directions: Complete the chart by listing as many foods containing protein as you can. Identify the source of the food, such as animal or plant (beef, pork, poultry, eggs, beans, nuts, etc.) • Using nutritional value charts, research the grams of protein per serving of each of your foods listed. Answer the questions below the chart FOOD CONTAINING PROTEIN SOURCE GRAMS/SERVING Question: What happen if there is insufficient protein in your diet? Is it possible to have too much protein? What are the disadvantages of consuming a high protein diet?Abs undiluted 0.208 Diluted (1/10) 0.105 Diluted (1/20) 0.09 Use the chart above to back calculate the protein concentration of the LDH sample based on the Abs562 measurements of the undiluted and 2 diluted LDH samples. Show calculation for each.ANswer the questions related to animal nutrition:a. In poultry feed formulation, why is the ME system used as a measure of the energyvalue of ingredients? b. If you are to determine the amino acid profile of a feed ingredient, should you usethe Leco protein method? Explain.