English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

This study was conducted to investigate the effect of different levels of yeast supplementation to laying hen diet on egg production, egg quality, carcass traits and blood constituents. One hundred and eight 26-weeks old, commercial Hy-line Brown hens were randomly assigned into 3 groups, (six replicates of six birds each). The basal diet was formulated to meet requirements of layers and supplemented with dried yeast (Saccharomyces cerevisiae) at levels of 0, 3 or 6 g / kg feed and fed for four months. Results showed that yeast supplementation at levels of 3 or 6 g / kg feed significantly decreased hen/day egg production, egg number and feed consumption. Dried yeast at 6 g /kg diet tends to decrease live weight, heart weight and plasma total protein. In conclusions yeast supplementation significantly increased shell thickness and improved shell% and yolk. Meanwhile, haugh unit, albumin, egg shape index and yolk index did not significantly affect.

egyptian journal of animal production

EFFECT OF DRIED YEAST (Saccharomyces cerevisiae) SUPPLEMENTATION AS FEED ADDITIVE TO LAYING HEN DIET ON EGG PRODUCTION, EGG QUALITY, CARCASS TRAITS AND BLOOD CONSTITUENTS.