overcrowding of broiler chicks due to lack of space induces harmful effects which act as predisposing factor in the reduction of production and performance in poultry. supplementation of antistressor products can ameliorate adverse effect of various stressors in poultry. an experiment was designed by inducing overcrowding stress and its management by supplementation of polyherbal antistressor, ...

introduction in many countries, poultry industry is an important economic activity. consequences of the use of antibiotics, as a growth-promoting additive, were the appearance of bacterial resistance, thus limiting the use of antibiotics led to find safer alternatives by researchers and probiotics have been introduced as a suitable alternative. according to the definition of the fullers: probio...

The livestock industry has undergone substantial changes in the past few decades. The poultry, swine, and dairy industries in particular have become increasingly concentrated. This has resulted in fewer, but larger, livestock operations throughout the country. As a result, there has been a growing concern about odor emissions from livestock operations and potential decreased water quality cause...

One of the main objectives present study was an effective replacement dietary fishmeal/fish oil (FM/FO) by new raw materials without negatively affecting European sea bass (Dicentrarchus labrax) performance and health status within a selection breeding context. The genomic this species is still in its infancy if compared to salmonids particular, role D.labrax genome shaping gut microbiome, has ...

Graded levels of full-fat undecorticated Moringa oleifera seed meal (MOSM) were evaluated in diets 96-day old broilers at 2.5, 5.0 and 7.5% while a maize-soybean diet was used as reference diet. Nutrients utilization by the effects virgin dietary MOSMon serum chemistry, haematology some bio-data-protein efficiency ratio (PER) nitrogen metabolism (NM) response criteria for evaluation. The metabo...

The global climate is warming. Heat stress, as a result of high ambient temperatures, may negatively impact physiology and reduce growth performance poultry. Stevia perennial shrub indigenous to South America where its phytochemical extracts have been used natural sweetener for hundreds years. Its physiological effects, including antioxidant properties, on poultry are well known, however, the t...