Evaluation of Nutritional Status of Friesian x Bunaji Dairy Herd Based on Milk Composition Analysis
Journal Title: Journal of Animal Science Advances - Year 2013, Vol 3, Issue 5
Abstract
The research was conducted on the dairy herd of National Animal Production Research Institute (NAPRI), Shika-Nigeria, to evaluation the nutritional status of Friesian x Bunaji dairy herd based on milk composition analysis. Milk samples were analysed weekly for percentage milk fat, protein and lactose for 120 days. These milk composition variables were used to calculate the fat-protein ratio (FPR) as well as the energy corrected milk (ECM). The result revealed that the mean fat, protein, and lactose content were 4.49%, 4.32%, and 4.43%, respectively, while the mean FPR and ECM was 1.05 and 8.05kg , respectively. Analysis of the average values of the milk components indicates that considerable number of cows (70%) had fibre deficient and energy surplus ration and only 26% of the animals had ration balanced in fibre and energy, while 4% had ration deficient in energy and fiber surplus. The FPR changes within the 120 day lactation revealed higher values of 1.19 at the beginning of lactation and decreased as the lactation progresses to as low as 0.82 by the 120th day of lactation. The percentage milk fat, lactose and FPR had significant inverse relationship with milk yield, milk protein percentage and ECM. An increasing trend in daily milk yield was observed as the parity of the cows advanced from the first to the third parity and then decreases thereafter. Using milk analysis results it is possible to estimate major problems in dairy cow nutrition, predict and prevent possible nutritional and metabolic disorder.
Authors and Affiliations
C. Alphonsus , G. N. Akpa , B. I. Nwagu , P. P. Barje , M. Orunmuyi , S. M. Yashim , A. E. Ayigun , E. Opoola
Keywords
Related Articles
- EP ID EP93481
- DOI -
- Views 118
- Downloads 0
Studies on Carcass Traits, Nutrient Retention and Utilization of Koekoeck Chickens Fed Diets Containing Different Protein Levels with Iso-Caloric Ration
The study was conducted to investigate the effect of different levels of crude protein (CP) on some linear body measurements, carcass characteristics and nutrient retention of Koekoeck chickens. Two hundred chicks were r...
Studies on Nutritional Value of Fruits in Latur District of Maharashtra State (India) with Special Reference to Iron Mineral
A present investigation was carried out to determine the nutritional value of fruits grown in Latur district like Banana, Papaya, Sapota, Pomegranate, Apple and Fig. From the investigation it has been observed that the p...
Evaluating the Potential of Triticale Grain Grown in Kenya as an Alternative Feed Ingredient in Broiler Diets in Raw or Thermal Treated (Pelleted) Form
This study was conducted to evaluate the potential of triticale grain as an alternative feed ingredient in broiler diet. In this study, feeding trials of broilers were carried out over a period of six weeks to assess the...
Evaluation of Prepared Polyvalent Inactivated Oil Adjuvant Vaccine of P. multocida, M. haemolytica and P. trehalosi Isolated from Ostrich
Pasteurellosis is one of the most important diseases affecting ostrich. This study was planned as an attempt to throw spotlights upon the prevalence of Pasteurella species among ostrich as well as preparation of a suitab...
Palm Kernel Meal and Brewer’s Dried Grain Improve Laying Performance of Japanese Quails (Coturnix Coturnix Japonica) without Affecting Egg Quality Characteristics
This study was carried out to evaluate the laying performance and egg quality characteristics of Japanese quails (Coturnix coturnix japonica) fed palm kernel meal (PKM) and brewers dried grain (BDG) based diets. Five die...