Pigs MCQ's Q&A.docx

What is the primary purpose of using purebred pigs in commercial pig production? A. To increase genetic diversity in the herd B. To enhance the disease resistance of the pigs C. To maintain uniformity in meat quality D. To produce crossbred sows for meat production ANSWER: D What is the durati...

What is the primary purpose of using purebred pigs in commercial pig production? A. To increase genetic diversity in the herd B. To enhance the disease resistance of the pigs C. To maintain uniformity in meat quality D. To produce crossbred sows for meat production ANSWER: D What is the duration of the oestrus cycle in pigs? A. 14 days B. 28 days C. 35 days D. 21 days ANSWER: D Which of the following is a characteristic of the gestation period in pigs? A. It lasts for 90 days B. It lasts for 115 days C. It lasts for 120 days D. It lasts for 140 days ANSWER: B Which of the following breeds is NOT mentioned as used in commercial pig production in Ireland? A. Berkshire B. Landrace C. Large White D. Duroc ANSWER: A How long does the oestrus period typically last in pigs? A. 2-3 days B. 1-2 days C. 5-6 days D. 4-5 days ANSWER: A Which of the following options is an important aspect of criss-cross breeding not provided in the content? A. It aims to preserve genetic diversity B. It improves feed efficiency in pigs C. It potentially enhances offspring performance D. It increases the health of the pigs ANSWER: C What is the key focus when managing breeding in pig production? A. Ensuring consistency in weaning age B. Maximizing the number of sows C. Reducing the duration of gestation D. Optimizing the timing of oestrus detection ANSWER: D What is the significance of calculating the number of days it takes for pigs to reach finishing weight? A. It affects the water intake of the pigs. B. It influences the marketing strategies of the farm. C. It determines the breed characteristics of the pigs. D. It helps in monitoring feed efficiency and production schedules. ANSWER: D What does FCR stand for in pig farming, and why is it calculated? A. Feed Conversion Ratio; it is calculated to assess weight gain relative to feed intake. B. Feed Cost Rate; it is calculated for budgeting purposes. C. Final Caloric Requirement; it is assessed to meet nutritional needs. D. Fat Content Ratio; it informs about the quality of meat produced. ANSWER: A How does the dry matter (DM) intake of each pig affect its overall growth? A. Higher DM intake leads to faster metabolic rates. B. Inadequate DM intake results in muscle loss. C. DM intake quality has no significant impact on growth. D. DM intake directly correlates with reaching finishing weights faster. ANSWER: D Which rations are specifically mentioned as important for different production stages of pigs? A. High-fiber ration, low-protein ration, high-fat ration, and balanced ration. B. Weaner ration, fattener ration, dry sow ration, and lactating sow ration. C. Fattening mix, protein-concentrate mix, energy mix, and vitamin mix. D. Starter ration, grower ration, maintenance ration, and finishing ration. ANSWER: B What could potentially happen if pigs are not fed a suitable ration according to their stage of production? A. They will show improved feed conversion rates. B. Their growth rate could be negatively impacted. C. They will definitely gain weight faster. D. They may require less veterinary care. ANSWER: B What is one way farmers can measure whether their pigs are meeting growth targets? A. By assessing the color of the pigs' fur. B. By calculating the daily weight gain in relation to feed intake. C. By monitoring the pigs\' social behaviors. D. By counting the number of pigs in each pen. ANSWER: B What is the primary purpose of providing environmental enrichment materials to pigs? A. To promote unnatural pig behaviors such as tail biting B. To reduce the cost of pig production C. To encourage their natural rooting instinct and prevent unnatural behaviors D. To increase the efficiency of feed conversion ANSWER: C Which of the following is NOT a benefit of providing environmental enrichment materials to pigs? A. Reduced stress B. Increased risk of disease C. Improved growth rates D. Improved welfare ANSWER: B Which of the following is a consequence of not providing environmental enrichment materials to pigs? A. Improved growth rates B. Increased risk of unnatural behaviors C. Reduced stress D. Increased pig welfare ANSWER: B What is the primary goal of improving Feed Conversion Ratio (FCR)? A. To ensure pigs are fed high-fat diets B. To increase output while keeping production costs the same or lower C. To ensure all pigs are housed together D. To maximize space usage in housing ANSWER: B Which of the following is a recommended method to enhance FCR in pigs? A. Reduce the number of feedings per day B. Increase overall feed variety C. Utilize rescue decks for weaned pigs D. Keep pigs outdoors for more exercise ANSWER: C What management practice can lead to improved FCR? A. Maintaining health and disease-free animals B. Keeping animals in overcrowded conditions C. Introducing new feed types frequently D. Limited veterinary oversight ANSWER: A What is the term for the instinctive behavior of pigs to dig and root in the ground? A. Exploring B. Rooting C. Foraging D. Digging ANSWER: B How does temperature control in housing benefit pigs? A. It prevents pigs from using energy to stay warm B. It contributes to higher aggression levels C. It allows for cooler feeding practices D. It decreases the overall need for ventilation ANSWER: A Which of the following is NOT a reason why environmental enrichment materials are important for pigs? A. To improve growth rates B. To reduce the nutritional value of feed C. To promote natural behavior D. To reduce stress ANSWER: B What is a result of overcrowding in pig housing? A. Improved social interactions among pigs B. Increased instances of stress and bullying C. Enhanced access to food and space D. Lower feed costs for producers ANSWER: B What does the Bord Bia accredited scheme likely focus on? A. Promoting older housing structures B. Maximizing outdoor space for pigs C. Ensuring high welfare standards and best practices D. Reducing the amount of protein in diets ANSWER: C Which aspect is essential for optimal animal health and welfare? A. Providing a consistent supply of quality feed B. Limiting the number of veterinary interventions C. Reducing space per animal in housing D. Encouraging less social interaction ANSWER: A