Summary

This document contains a series of questions and answers about beef production, covering topics such as animal weights, production percentages, and grading systems. The questions relate to various aspects of beef production, from different breeds to market suitability.

Full Transcript

Beef SAQ's What percentage of beef production is accounted for by suckler herd animals in Ireland? ANSWER: 25-30% What is the daily live weight gain (LWG) for Spring Born Suckler calves? ANSWER: 0.8-1kg/day What is the floor space required for weanlings in beef production? ANSWER: 1.4 m² What...

Beef SAQ's What percentage of beef production is accounted for by suckler herd animals in Ireland? ANSWER: 25-30% What is the daily live weight gain (LWG) for Spring Born Suckler calves? ANSWER: 0.8-1kg/day What is the floor space required for weanlings in beef production? ANSWER: 1.4 m² What is a key difference in growth rates between bulls and steers? ANSWER: Bulls have faster growth rates, while steers grow more slowly due to the absence of testosterone. What weight do Autumn Born Suckler calves typically have at birth? ANSWER: 45kg How does the EUROP system grade carcass quality? ANSWER: The EUROP system grades carcass quality from E (best) to P (worst) based on several factors. What type of calves are suitable for the continental market, particularly for veal production? ANSWER: Friesen calves What is the target weight at slaughter for a heifer? ANSWER: The target weight at slaughter for a heifer is 450kg. What factors determine carcass quality grading? ANSWER: Carcass quality grading is determined by length, shape, % fat, and meat content. What impact does castration have on beef production? ANSWER: Castration inhibits testosterone production, thus promoting growth in steers. What is the target weight at slaughter for a bull? ANSWER: The target weight at slaughter for a bull is 750kg. What is one significant aspect of a notifiable disease? ANSWER: It must be reported to the Department of Agriculture, Food and Marine. Define hybrid vigour in the context of breeding. ANSWER: Hybrid vigour refers to the improved biological qualities seen in offspring from genetically diverse parents. List two advantages of selecting a stock bull for breeding. ANSWER: Proven fertility and known genetic traits. What is one of the key factors for achieving a high conception rate in breeding? ANSWER: Optimal timing of insemination. Why are biosecurity measures essential in livestock farming? ANSWER: They help to prevent the introduction and spread of diseases. What is the recommended feeding method for calves when introducing whole milk or powdered milk? ANSWER: Introduce the milk gradually over 3-4 days and feed about 10% of the calf\'s body weight per day. How should healthy calves be handled upon arrival to the farm? ANSWER: They must be handled very carefully to reduce stress and ensure their well-being. What is the significance of feeding colostrum to calves? ANSWER: Colostrum provides essential antibodies and nutrients for the calf\'s immune system and overall health. How should calves be weaned onto a new diet after purchasing them? ANSWER: Calves should be gently transitioned to their new diet, avoiding abrupt changes. What factors must be taken into account to produce a quality calf in a beef system? ANSWER: Several factors, including health management, nutrition, and genetics, must be considered. What are the primary physical characteristics that differentiate beef breeds from dairy breeds? ANSWER: Beef breeds typically have wider shoulders and hindquarters, a short and wide head, and a well-fleshed back, whereas dairy breeds have narrow shoulders and hindquarters, a long and narrow head, and a thin back. List two categories of beef breeds and provide one example for each. ANSWER: The two categories are Continental Beef Breeds and British Beef Breeds; an example of a Continental breed is Charolais, and an example of a British breed is Angus. Define conformation in the context of beef cattle. ANSWER: Conformation refers to the shape of the animal and specifically the distribution of muscle in the body. What are the two main beef production systems? ANSWER: The two main beef production systems include cow-calf operations and feedlot finishing.

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