Significance of parity, year-season and prolificacy in influencing goat milk production traits
Journal Title: Agricultural Advances - Year 2015, Vol 4, Issue 1
Abstract
Milk production traits in goats are affected by different non genetic factors and the knowledge of these factors is essential for efficient management and for accurate estimation of breeding values. Adjusting for the known non genetic factors is necessary to increase efficiency of animal selection in dairy goats. The discussion explores the significance of dam’s parity, year-season and prolificacy in influencing milk production traits in goats. Much valuable research already exists on the influence of non genetic factors in dairy cattle, however, not much mention has been done pertaining to dairy goats. This is on the assumption that the spectrum of non genetic factors which affect milk production traits in goats are the same factors which influnce milk production traits in cattle. The understanding of different non genetic factors and their impacts is the first step in improving goat milk production, and prerequisite for defining appropriate management practices in the milk production process. Knowledge of non genetic factors is important in matching goat milk production to specific production system ensuring a sustainable level of milk production.
Authors and Affiliations
N. Assan| Zimbabwe Open University, Department of Agriculture Management, Faculty of Science, Bulawayo Region, Box 3550, Bulawayo, Zimbabwe.
Effect of different sowing dates and row spacing on the growth, seed yield and quality of off-season pea (Pisum sativum
A study was conducted to check the effect of different sowing dates and row spacing on the growth, seed yield and quality of off-season pea (Pisum sativum L. cv. Climax). Significant differences were recorded among sow...
Effects of organic manure types on the growth, yield as well as root and soil populations of root-knot nematodes (Meloid
Studies on the effects of some organic manure types on plant-parasitic nematode (Meloidogyne incognita) of tomato (Lycopersicon esculentum) was conducted at Kabba College of Agriculture, Ahmadu Bello University, Kogi S...
Agricultural residues, sustainable development and environment
Sudan's climatic conditions (mainly the rainy seasons) enable double annual harvests (in July and November) in the southern parts of the country. Most of the agricultural activities are concentrated near the Nile River...
Effect of storage at ambient temperature on quality of donut
This work was carried out to study the influence of storage time (1-7 days), on the quality of donut. Rheological properties, crumb and crust color and Donut’s brain cavity were used as quality indicators. Results show...
Pond type and pre-tanning processes affect size and quality of captive Nile crocodile skins
The skin of Crocodylus niloticus is one of the best among alligator species. Understanding proper rearing of crocodiles and processing of their skins is very essential for farmers because quality is very crucial in mar...