The poultry sector is an important and vibrant segment of agriculture in Pakistan with a significant contribution to the national GDP (1.3%). Commercial poultry production in Pakistan started in the 1960’s and has been providing a significant portion of daily proteins to the Pakistani population ever since. During its evolution the industry enjoyed promotional policies of the Government, but has faced several challenges such as disease outbreaks and retail price fluctuations. Despite its important role in the country’s economy, not a single scientific study is available on its evolutionary history. The data available in this regard are scattered and lack reliability. This review is an effort to encompass the history of the overall growth of the poultry industry in Pakistan, its present status (2012 statistics) and future directions and challenges. This article may serve as the basic source of information on Pakistan’s poultry industry achievements. It will also guide poultry experts and policy makers for developing strategic planning for further growth of the industry.
The present study was conducted to investigate plasma macrominerals (Ca, P, Na, K, and Mg) in adult male and female quails according to different body weights in four close-bred flocks of Japanese quails (Coturnix coturnix japonica) maintained at the Avian Research and Training Center of the University of Veterinary and Animal Sciences, Lahore. The results showed that mean plasma Na concentration was significantly (P < 0.05) different in female quails with respect to body size categories. The interaction between flocks and body size for plasma Ca levels was significant (P < 0.05) in both sexes of quails, whereas plasma Na was significant (P < 0.05) in female quails. The mean plasma P and K levels in imported and local flocks of Japanese quails were significantly (P < 0.05) different in female quails, whereas plasma Mg was significantly (P < 0.05) different in male quails. However, with respect to body size categories, plasma P, K, and Mg were significantly (P < 0.05) different in female quails only. The interaction between flocks and body size was significant for K and P in female quails and for plasma Mg levels in both sexes of quails.
A study was conducted to investigate the effects of 3 different rearing systems [free range ( FR: ), semi-intensive ( SI: ), and confinement ( CF: )] on blood biochemical profile and immune response in 4 varieties of Aseel chicken [Lakha ( LK: ), Mushki ( MS: ), Peshawari ( PW: ) and Sindhi ( SN: )] for 10 wk duration (7 to 16 wk). At the age of 6 wk, in total, 180 cockerels were assigned to 12 treatment groups, 3 (rearing system) × 4 (Aseel chicken variety) factorial arrangement in 7 randomized complete blocks, replicated 3 times with 5 birds in each replicate (45 birds of each variety; 60 birds in each rearing system; 36 total replicates). Blood samples were collected through brachial vein at the end of wk 16. After laboratory analysis, the recorded data for blood biochemical profile and immune response were analyzed by using 2-way ANOVA under factorial arrangement. The results showed higher (P < 0.05) plasma glucose and total protein in birds under CF. Titer against Newcastle disease virus ( NDV: ) and infectious bronchitis virus ( IBV: ) was found to be greater (P < 0.05) in SI and FR, respectively. Peshawari birds indicated higher (P < 0.05) concentration of glucose, total protein, albumin, uric acid, creatinine, and titers to NDV and IBV. Birds of LK and SN varieties also indicated maximum antibody titer against NDV and IBV, respectively. Cholesterol level was found to be greater (P < 0.05) in birds of LK and SN. Interaction of SN with FR revealed maximum (P < 0.05) cholesterol whereas interaction of PW with SI indicated maximum antibody titer against NDV. The results highlight that CF rearing system expediently affects glucose and total protein levels in birds; SI and FR confer maximum antibody titers to NDV and IBV. Birds of PW variety indicated higher glucose, total protein, albumin, uric acid, and creatinine, the lowest cholesterol under FR and the enhanced antibody titer against NDV and IBV.
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