Effects of Natural Licks on Feed Intake, Nutrient Digestibility, Milk Production and Quality in Kenya Alpine Dairy Goat Ration
Journal Title: International Journal of Agricultural Sciences and Veterinary Medicine - Year 2015, Vol 3, Issue 4
Abstract
Consumption of natural licks is common among domestic animals under natural circumstances, and as a substitute to commercial mineral licks among smallholder livestock keepers in Tharaka- Nithi County, Kenya, with a believe that animals obtain potential nutritional benefits. However, this has never been established through an experimental research using natural licks from the study area. Therefore, this study was aimed at determining feed intake, nutrient digestibility and milk production performance in dairy goats fed on natural licks. Four lactating Kenya Alpine Dairy Goats (KADG) in their second lactation stage and weighing 47.5 ± 3 kg were randomly assigned four treatment diets that consisted of three natural licks from Kang’au, Nagundu and Kabariange, and a standard commercial lick (control) in a 4 by 4 Latin square design. A basal diet of Boma Rhodes grass hay and a standard concentrate were fed to the animals, and feed intake, fecal output and milk yield were measured. One way Analysis of Variance (ANOVA) model was used for the lick intake, nutrient intake, and apparent digestibility and milk parameters. Correlation analysis was carried out to establish the relationship between natural lick sources and milk parameters. There was no significant difference on dry matter intake, nutrient intake, apparent digestibility and milk yield and quality (P > 0.05) among goats consuming natural licks compared to commercial lick. However, there was a positive correlation (r) with a value of 0.70 between milk production and lick intake. Natural licks can be an alternative source of mineral supplementation where commercial mineral licks are not available.
Biological and Physiological Responses of Local and Exotic Layers Exposed To Seasonal Changes in Environmental Temperature of Saudi Arabia
Evaluation of the biological and physiological responses of the local breeds of Saudi Arabia to seasonal variation is not well documented in the literature. Due to the lack of such studies, this work was conducted in an...
Comparative Economics of Green Chilli Cultivation under Drip and Conventional Irrigation Methods - A Case Study of Middle Gujarat
An attempt has been made to compare the economics of cost of production in chilli for drip and conventional irrigation method in middle Gujarat. The data were collected from 120 green chilli producing farmer from 12 vill...
Studies on the Influence of Socioeconomic and Management Factors on the Productive and Reproductive Performance of Jersey X Sahiwal Cows
The effect of most of the management and socio-economic attributes such as housing, family size and land holding had non-significant influence on the productive and reproductive traits studied. The overall least square m...
Influence of UV-B Radiation on In Vitro Seed Germination and Seedling Growth of Cowpea
In vitro seed germination and growth was carried out with three selected varieties viz. GOWMATHI, FOLA and NS-634 of cowpea ( Vigna unguiculata (L.) Walp.) after ultraviolet-B irradiation (UV-B = 2 hours once with 1 h...
Surgical Management of Aural Hematoma in Russian Grey Giant Rabbit-A Case Report
An aural haematoma is a collection of blood or serum, and sometimes a blood clot within the pinna or ear flap. Aural hematoma result due to constant shaking and rubbing of ear due to otitis, ectoparasitism, ottorrhoea, f...