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Quizzes > Quizzes for Business > Agriculture

Test Your Pig Husbandry Knowledge Quiz

Sharpen Your Pig Care and Management Skills

Difficulty: Moderate
Questions: 20
Learning OutcomesStudy Material
Colorful paper art displaying various elements related to pig husbandry for a knowledge quiz.

Passionate about swine care? Take this Pig Husbandry Knowledge Quiz for a fun way to assess your expertise in pig farming practices. Ideal for veterinarians, farm students, and animal enthusiasts, it covers nutrition, housing, and health management. After finishing, compare results with the Animal Husbandry Knowledge Quiz or dive deeper into related topics with our Knowledge Assessment Quiz . Don't forget to explore our full range of quizzes and freely modify questions in the editor to suit your learning goals.

What is the optimal environmental temperature range for newborn piglets to maintain body heat?
35 - 37°C
15 - 17°C
30 - 32°C
20 - 22°C
Newborn piglets lack sufficient body fat and require a warm environment to avoid hypothermia. A temperature of 30 - 32°C supports thermoregulation and reduces chilling risk. Temperatures below this range can increase mortality.
Which of the following amino acids is considered first-limiting for muscle development in swine diets?
Threonine
Lysine
Tryptophan
Methionine
Lysine is the first limiting amino acid in typical cereal-based swine diets and is critical for protein synthesis. It directly supports muscle development. Other amino acids become limiting only after lysine requirements are met.
What is a fundamental biosecurity measure to prevent disease introduction on pig farms?
Disinfecting boots and clothing before entry
Feeding pigs kitchen scraps
Allowing unrestricted visitor access
Using same equipment across barns without cleaning
Disinfecting boots and clothing reduces the risk of introducing pathogens via fomites. It is a core biosecurity practice to protect herd health. Other actions listed can increase disease transmission.
Why is proper ventilation important in pig housing?
Cools feed faster
Removes ammonia and reduces respiratory issues
Increases humidity in the barn
Attracts insects
Ventilation exchanges stale air and removes harmful gases like ammonia. Reducing ammonia concentrations helps prevent respiratory diseases and promotes welfare. Poor ventilation can lead to high humidity and pathogen proliferation.
What type of flooring is most effective at reducing foot and joint injuries in pigs?
Smooth tile surfaces
Wooden planks
Bare earth floors
Slatted concrete with rubber mats
Slatted concrete with rubber mats provides support and good hygiene by allowing waste to drop through while reducing hardness. Rubber mats cushion hoof impact. Other flooring types either harbor dirt or are too hard, leading to injuries.
When formulating diets for grower pigs, what is the typical crude protein percentage recommended to support optimal lean growth?
20 - 22%
8 - 10%
10 - 12%
16 - 18%
Grower pigs require moderate protein levels to support lean tissue accretion without excess. A diet containing 16 - 18% crude protein meets amino acid needs. Lower levels restrict growth, while higher levels are inefficient and costly.
Adding fiber to gestation sow diets primarily helps achieve:
Higher milk production
Reduced stereotypic behaviors by increasing satiety
Faster weight gain
Lower feed intake without benefit
Fiber increases gut fill and prolongs satiety, reducing stress-induced behaviors in restricted sows. It doesn't directly enhance milk yield or growth. Controlled fiber additions improve welfare during gestation.
Which form of environmental enrichment is most commonly used to reduce tail biting in finishing pigs?
Straw racks or manipulable straw materials
High-frequency music
Hanging chains alone
Colorful wall paintings
Straw racks provide pigs with manipulable materials that satisfy rooting instincts and reduce tail biting. Chains alone are less engaging, while visual or auditory enrichment lacks physical interaction. Straw is the most effective enrichment for this behavior.
What is the recommended quarantine period for newly introduced pigs to monitor for diseases before mixing?
30 days
90 days
48 hours
7 days
A 30-day quarantine allows sufficient time for clinical signs of common swine diseases to manifest. Shorter periods risk undetected disease spread, while excessively long periods may strain resources. This practice supports herd health management.
Why are heated creep areas provided in piglet housing?
To promote early social interaction among piglets
To cool piglets during heat stress
To offer piglets a warm retreat away from the sow, reducing chilling and mortality
To keep piglets separated from feed
Heated creep areas maintain optimal temperatures for piglets, encouraging them to stay away from the sow when not nursing. This reduces the risk of crushing and hypothermia. Creep areas are essential for survival and growth in early life.
The lysine-to-energy ratio in swine diets is used to:
Ensure protein supply matches energy intake for efficient lean growth
Lower feed digestibility
Increase fat deposition
Reduce vitamin requirements
Balancing lysine relative to dietary energy ensures that protein synthesis is not limited during growth. This ratio optimizes feed efficiency and carcass composition. Imbalanced ratios can lead to inefficient nutrient utilization.
Which measure best prevents Porcine Reproductive and Respiratory Syndrome (PRRS) introduction into a herd?
Feeding unprocessed swill to pigs
Maintaining a closed herd and strict entry protocols for vehicles and personnel
Using open windows for ventilation
Allowing free movement of pigs between farms
PRRS virus often enters herds via infected animals or contaminated equipment. Closed herd policies and strict biosecurity protocols, including disinfecting vehicles and clothing changes, are most effective. Other measures fail to control virus transmission.
Cross-fostering piglets is primarily practiced to:
Reduce sow milk production
Balance litter sizes and ensure uniform piglet access to teats
Introduce new genetics
Increase overall litter size
Cross-fostering redistributes piglets among sows to equalize litter sizes and maximize teat access, improving survival rates. It does not change litter size or genetics and supports consistent growth among piglets.
What is the typical boar-to-sow ratio recommended in natural service breeding management?
1 boar per 100 sows
1 boar per 50 sows
1 boar per 15 sows
1 boar per 5 sows
One boar per 15 sows balances mating efficiency and boar workload. Too few boars can result in missed heats, while too many increase management costs. This ratio is widely accepted for natural service systems.
Heat stress in sows most directly impacts reproduction by:
Enhancing litter size
Impairing follicular development and reducing conception rates
Increasing milk yield
Accelerating embryo implantation
Elevated temperatures disrupt hormonal balance, impair follicle development, and reduce conception success. Heat stress does not enhance reproductive parameters and often leads to decreased performance. Cooling strategies mitigate these effects.
A grower pig requires 3.5 Mcal of digestible energy (DE) per day. If the diet provides 3.2 Mcal DE/kg, how much feed (kg) should be offered daily to meet this requirement?
About 1.5 kg
About 1.25 kg
About 0.92 kg
About 1.09 kg
Dividing the daily DE requirement (3.5 Mcal) by diet energy density (3.2 Mcal/kg) yields 1.09375 kg. Providing approximately 1.09 kg meets the pig's energy needs. Over- or underfeeding can affect growth efficiency.
What is a primary advantage of the all-in - all-out production flow in pig housing?
Reduces labor needed for cleaning
Promotes continuous mixing of age groups
Breaks disease transmission cycles by allowing complete cleaning between groups
Maximizes pen occupancy at all times
All-in - all-out systems move groups simultaneously, allowing empty periods for thorough cleaning and disinfection. This minimizes pathogen carryover between batches. Mixed-age systems maintain disease reservoirs.
Litter size is a low-heritability trait in pigs. Which genetic management strategy is most effective to improve it over time?
Focusing solely on growth rate traits
Selecting only the largest litters each generation without records
Implementing BLUP selection with herd-wide performance records
Using random mating
Best Linear Unbiased Prediction (BLUP) utilizes pedigree and performance data to accurately estimate genetic merit for low-heritability traits. Herd-wide records enhance selection accuracy. Random or single-trait selection is less effective.
Seasonal infertility in sows, often observed in summer, can be mitigated by:
Increasing ambient barn temperature
Limiting feed intake
Providing supplemental lighting to extend perceived daylength to 16 hours
Reducing water supply
Extended photoperiods maintain reproductive hormone levels and reduce seasonal anestrus. Supplemental lighting mimics longer days, whereas temperature or feed changes alone are less effective. Managing light improves summer fertility.
After withdrawing altrenogest (Matrix) used for estrus synchronization in gilts, when is estrus typically expected?
15 - 20 days post-withdrawal
10 - 14 days post-withdrawal
4 - 9 days post-withdrawal
1 - 2 days post-withdrawal
Altrenogest withdrawal synchronizes the estrous cycle, leading to estrus onset within 4 - 9 days. This window supports fixed-time insemination programs. Earlier or later estrus indicates protocol deviation.
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Learning Outcomes

  1. Identify essential pig husbandry practices for optimal animal welfare
  2. Evaluate nutritional requirements and formulate balanced pig diets
  3. Demonstrate understanding of biosecurity and disease prevention measures
  4. Apply best practices in housing, handling, and environmental management
  5. Analyze breeding and reproduction management protocols

Cheat Sheet

  1. Proper Housing & Environmental Management - Keeping our pink pals cozy and safe is key to boosting both welfare and productivity. Well-designed farrowing pens save piglets' lives and give sows all the wiggle room they crave. Learn about housing practices Intensive pig farming
  2. Biosecurity Measures - Think of biosecurity as putting up a fortress around your farm to keep nasty germs at bay. Simple steps like dedicated boots and smart farm separation drastically cut infection risks. Explore biosecurity strategies Enhancing U.S. swine farm preparedness for infectious foreign animal diseases with rapid access to biosecurity information
  3. Common Pig Diseases - From Toxoplasmosis to other pesky parasites, diseases can derail your herd's health and growth. Spotting symptoms early and knowing control measures keeps every pig in tip-top shape. Dive into pig disease challenges Pig farming
  4. Ethics & Welfare Practices - Tail docking and castration stir up big debates - balancing industry needs with animal comfort is no small feat. Understanding both sides helps you make compassionate, well-informed decisions. Unpack welfare controversies Intensive pig farming
  5. Environmental Impact Management - Pig farms can leave a footprint on water, soil, and air if waste isn't handled right. Smart strategies like nutrient recycling and biogas capture keep Mother Nature smiling. Learn about sustainable practices Intensive pig farming
  6. Responsible Antibiotic Use - Overusing antibiotics breeds superbugs that laugh in the face of treatment. Staying savvy about dosage, timing, and alternatives safeguards both pigs and people. Review antibiotic patterns Pig farming
  7. Nutrition & Diet Formulation - A balanced menu is the secret sauce for healthy, speedy growth from piglet to porker. Tailoring feed to each growth stage keeps energy up and feed waste down. Explore dietary strategies Pig farming
  8. Handling & Transportation - Gentle handling and stress-free transport lead to happier pigs and better quality meat. A calm pig is a healthy pig - remember, they pick up on our energy! Check out humane guidelines Pig farming
  9. Breeding & Reproduction Management - Smart mating plans and genetic know-how can supercharge your herd's performance. From heat detection to farrowing schedules, every step counts for peak productivity. Study breeding protocols Pig farming
  10. Environmental Enrichment - Bored pigs can get into mischief, so toys, rooting areas, and comfy bedding are game-changers. Enrichment keeps them busy, content, and stress-free - happy pigs grow better! Discover enrichment methods Pig farming
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