New vitamin and hint mineral suggestions

9 September 2024

3 minute learn

Nutritional vitamins and hint minerals are crucial dietary parts in layer rations. Guaranteeing their ample supplementation helps to optimize the well being and productiveness of laying hens. The numerous genetic enchancment in productiveness and feed effectivity has dictated the necessity for Hy-Line to replace the vitamin and hint mineral suggestions for industrial and father or mother inventory. Hy-Line varieties produce an further 15–25 eggs and are even extra feed environment friendly than earlier than.

These further eggs signify some 6–10 further chicks from breeding hens, leading to much less feed and micronutrients for every settable egg produced. The extent of micronutrients fed to extremely productive breeders must preserve tempo with this elevated output and effectivity, to assist reproductive operate and optimize the viability of their progeny.

The vitamin specification should not solely meet the wants of at this time’s extra extremely productive feminine line, but additionally a extra fertile male. These elements should all be thought of inside the broader context of more and more difficult environmental and sanitary situations. As a consequence, the degrees of micronutrients have elevated within the present father or mother inventory pointers. 

The industrial inventory beneficial ranges additionally contemplate the huge genetic enhancements producing below extra troublesome environmental situations, whereas respecting the extra cost-sensitive nature of the industrial atmosphere. Consequently, some micronutrient ranges have elevated relative to earlier suggestions.

This current replace additionally introduces suggestions for brand new minerals, like magnesium, which is important in stress discount, muscular operate, skeleton well being, power metabolism, and protein synthesis. Sufficient magnesium ranges assist assist optimum manufacturing ranges and total well being.

Choline has been excluded from this replace, as choline ranges (offered in Rearing and Manufacturing Interval Nutrient Advice Tables within the administration guides) have been up to date to replicate elevated productiveness of each father or mother and industrial shares and the elevated calls for of prolonged, single-cycle laying durations.

Nutritional vitamins and hint minerals are essential parts in layer rations for a number of essential causes:

1. General Well being Upkeep: Nutritional vitamins and minerals play important roles in sustaining the total well being of laying hens. They’re concerned in varied physiological processes comparable to progress, replica, immunity, and metabolism.
2. Egg Manufacturing and High quality: Particular nutritional vitamins and minerals are immediately linked to egg manufacturing and high quality. For instance, vitamin D3 is crucial for calcium absorption, which is important for forming sturdy eggshells. Vitamin E and selenium are essential antioxidants that assist defend cell membranes and keep egg high quality.
3. Reproductive Efficiency: Sufficient ranges of nutritional vitamins and hint minerals are obligatory for optimum reproductive efficiency in breeders. This contains fertility, hatchability of eggs, and total reproductive well being.
4. Immune Operate: Nutritional vitamins A, C, D, and E, alongside with minerals like zinc and selenium, play key roles in supporting the immune system of laying hens. A sturdy immune system helps stop ailments and ensures the well-being of the birds.
5. Metabolic Capabilities: Many nutritional vitamins and minerals function cofactors or regulators in varied metabolic pathways. As an example, B nutritional vitamins are important for power metabolism and the utilization of vitamins from feed.
6. Stress Resistance: Layers might encounter varied stressors comparable to environmental modifications, dealing with, or illness challenges. Sufficient ranges of sure nutritional vitamins (like B-complex nutritional vitamins) and minerals (like zinc and manganese) assist in mitigating the damaging results of stress and sustaining the hen’s well being and productiveness.
7. Financial Effectivity: Correct supplementation of nutritional vitamins and minerals in layer diets can result in improved feed effectivity, higher progress charges, diminished mortality, and optimum egg manufacturing. This interprets into higher financial returns for poultry producers.