Filters
Eggshell structure, measurements, and quality-effecting factors in laying hens: a review
Eggshell quality is one of the most significant factors affecting poultry, and cuticle. Measurements of eggshell quality include eggshell weight, shell percentage factors. Major factors determining the
GG - Chov hospodářských zvířat
- 2016 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Mechanical characteristics of eggshell of laying hens measured by the destruction method
The quality of eggshell is determined also by the breed. In this study was following the strenght and deformation of the eggshell on the different strains and lines of laying hens......
GM - Potravinářství
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
Effect of housing system and calcium content on quality of eggshells in laying hens
content on quality of the eggshell. The laying hens (strain ISA brown) was housed content were found out in the eggshell strength (P < 0.001), the eggshell thickness (P < 0.001), eggshell ratio (P < 0.050...
GH - Výživa hospodářských zvířat
- 2013 •
- O •
- Link
Rok uplatnění
O - Ostatní výsledky
Výsledek na webu
Mechanical characteristics of eggshell of laying hens measured by destruction method
The eggs with low quality of eggshell mean the extensive economic losses. The quality of egshell was measured by destruction method......
GM - Potravinářství
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
THE EFFECT OF 50% DOSE OF Mn AND Zn CHELATES ON EGGSHELL QUALITY IN 47TH WEEK OF LAYING HENS AGE
The aim of the experiment is to find while the decrease of Zn and Mn content in the feed mixture to 50% affect eggshell quality.
GH - Výživa hospodářských zvířat
- 2007 •
- D
Rok uplatnění
D - Stať ve sborníku
The effect of organic manganese and zinc on the eggshell quality
The aim of the study was to find the effect of 50% replace of inorganic manganese and zinc by organic form of these elements in the diet for laying hens on the eggshell quality....
GH - Výživa hospodářských zvířat
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
the effect of gene K/k for feathering and age of hens on egg weight and eggshell quality in Barred Plymouth Rock
and age of hens on egg weight and eggshell quality in Barred Plymouth Rock. The age of hens significantly affected most of eggshell quality characteristics to the exclusion of eggshell thickness. The K/k ...
GG - Chov hospodářských zvířat
- 2008 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Mechanical characteristics of eggshell of different strains and lines of laying hens measured by the destruction method
In this study was following the differences between different strains and lines of laing hens in the quality of eggshell. The strenght was measured by the destruction method......
GM - Potravinářství
- 2002 •
- D
Rok uplatnění
D - Stať ve sborníku
Eggshell coloration and its importance in postmating sexual selection
higher. Eggshell coloration reflects egg and offspring quality, but not female quality. Thus, eggshell coloration may signal female postmating investmentAvian eggshell color seems to fulfill multiple func...
Analytical chemistry
- 2017 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Combined Effect of Genotype, Housing System, and Calcium on Performance and Eggshell Quality of Laying Hens
eggshell quality, Bovans Brown showed the highest values of all eggshell quality on other performance parameters. Except eggshell thickness, all eggshell quality of the interactions betw...
Husbandry
- 2020 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
- 1 - 10 out of 72 972