Nutrition on the breeder farm:

Question

BlackTom AI · Accepted Answer

The prompt presents a question labeled 'Nutrition on the breeder farm:' with a single listed statement as the implied correct answer: 'can affect both fertility and embryonic mortality.' However, the full set of answer choices is not provided, so we cannot compare this option against others. Here, I will analyze the provided statement on its own and explain why nutrition on the breeder farm can plausibly influence both fertility and embryonic mortality, while also noting the context that missing alternatives limit full evaluation.

First, consider the general role of nutrition in reproduction. Adequate energy intake and proper nutrient balance are essential for maintaining reproductive function. In breeder operations, hens or breeders must support follicular development, ovulation, and egg formation, processes that require sufficient calories and the availability of key nutrients. If energy or nutrient intake is insufficient, hormonal signaling can be altered, leading to poorer fertility rates and increased embryonic losses.

Next, examine specific nutrients that can impact fertility and embryonic viability. Adequate protein and essential amino acids are needed for oogenesis and egg albumen formation; deficiencies can compromise egg quality and embryonic development. Minerals such as calcium and phosphorus are critical for eggshell quality and embryogenesis; imbalances can lead to shell defects or embryonic mortality. Vitamins (including folic acid, vitamin A, vitamin E, and others) support tissue integrity and antioxidant defenses, reducing embryonic mortality linked to oxidative stress or developmental anomalies. Essential fatty acids and proper lipid nutrition influence cell membrane integrity and embryo survival. trace minerals like zinc and selenium play roles in fertility and embryo development as well.

Additionally, overall metabolic status and energy balance influence reproductive hormones (e.g., luteinizing hormone, follicle-stimulating hormone, estrogen) and can affect fertility outcomes. Poor nutrition can also lead to increased instances of embryonic mortality due to suboptimal yolk reserve management, embryo resilience, or placental function in later stages of development.

From a management perspective, nutrition on the breeder farm is intertwined with management practices such as feed formulation, feed intake, body condition scoring, and disease status. When these are well-managed, fertility and embryonic mortality are more favorable; when nutrition is off-target, both issues can arise.

Given these connections, the statement 'nutrition on the breeder farm can affect both fertility and embryonic mortality' is supported by physiological and practical evidence. It reflects the understanding that reproductive performance is closely tied to diet quality, nutrient balance, and energy status.

If there were additional options, each would need evaluation along similar lines: whether it asserts only one of these outcomes, or claims nutrition does not impact reproduction at all, etc. The absence of other choices means we cannot identify which option is most correct relative to alternatives, but the core claim remains biologically and practically plausible based on reproductive nutrition principles.

AGRI10049_2025_SM2 Hatchery Workshop - Quiz 6

Nutrition on the breeder farm:

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