scholarly journals Genetic and Non-Genetic Factors on Productive and Reproductive Performance of Indigenous Buffalo

2021 ◽  
Vol 7 ◽  
pp. 83-91
Author(s):  
Uddhav Paneru ◽  
Keshav Prasad Dhungana ◽  
Surendra Kanu ◽  
Parbati Sharma
Keyword(s):  
Competitive Advantage ◽  
Reproductive Performance ◽  
Questionnaire Survey ◽  
Genetic Factors ◽  
Milk Composition ◽  
Animal Nutrition ◽  
Milk Samples ◽  
Rural Farmers ◽  
Selection Of

Indigenous buffalo is the black gold of Nepal because of its important contribution to the livelihood of the rural farmers and agricultural economy of the country. A study was done to investigate the performance of indigenous buffalo found in high-hill of the western districts of Nepal. Further, effect of genetic and non-genetic factors on productive and reproductive performance of indigenous buffalo was accessed. This study was done in four districts: Myagdi, Baglung, Parbat and Kaski for 2 consecutive years from 2016 to 2017. A semi-structured and questionnaire survey format was prepared and was filled with verbal answers from 142 farmers on a different aspect of buffalo farming. Further, recording formats were distributed to enumerators for the recording of different information that cannot be collected from the survey. Total of 201 indigenous buffaloes (132 Lime and 69 Parkote) and minimum of 25 buffaloes in each site were measured for determining productive and reproductive performance. Further, 65 collected milk samples were subjected to Animal Nutrition Laboratory of DoAR, Lumle for determination of milk composition. Results of the findings revealed that there was a high variation in productive and reproductive performance of indigenous buffalo. Lactation milk yield of Lime buffalo was observed slightly higher (1180.90 ± 27.94 L) than Parkote buffalo (1170.56 ± 42.29 L) but was non-significant (p>0.05). Lactation yield of indigenous buffalo in Ramja, Parbat (1254.73±38.43 L) was observed significantly higher (P<0.002) than other research locations. Genetic evaluation of indigenous buffaloes and selection of better performers help in increasing productivity and lead to conservation by competitive advantage of indigenous buffaloes. Non-genetic factors play an important role in the productive and reproductive performance of indigenous buffalo and need to account for these effects to select buffalo for its genetic merit.

scholarly journals Clinical assessment of reproductive function in female rhesus monkeys: individual physical examination

1974 ◽  
Vol 8 (2) ◽  
pp. 199-212 ◽  
Author(s):  
Lloyd F. Van Pelt
Keyword(s):  
Physical Examination ◽  
Reproductive Performance ◽  
Rhesus Monkeys ◽  
Reproductive Tract ◽  
Reproductive Function ◽  
Genital Tuberculosis ◽  
Female Rhesus ◽  
Routine Physical Examination ◽  
Selection Of

Routine physical examination of laboratory-housed female rhesus monkeys can reveal lesions of the reproductive tract, and uterine cysts, ovarian cysts, cervical mucocoele, endometriosis, genital tuberculosis, and genital tract involution are briefly described. The examinations are also useful in the early determination of pregnancy, in the selection of females for breeding, and in settling mating priorities. Attention to cycle-to-cycle variation in fertility can lead to improved reproductive performance of the colony.

PSVII-11 Long-term evaluation of dietary OmniGen AF supplementation on reproductive performance and milk composition of sows

2021 ◽  
Vol 99 (Supplement_3) ◽  
pp. 410-411
Author(s):  
Jung Wook Lee ◽  
Jim J Monegue ◽  
Kim Williams ◽  
Mark J Estienne ◽  
Jim Chapman ◽  
...  
Keyword(s):  
Reproductive Performance ◽  
Control Diet ◽  
Animal Health ◽  
Milk Composition ◽  
Cooperative Study ◽  
Milk Samples ◽  
Litter Weight ◽  
Diet Formulation ◽  
Term Evaluation

Abstract A cooperative study involving 189 litters from 114 sows [initial breeding body weight (BW), 200.8 ± 37.1 kg] was conducted at two experiment stations to investigate the effects of OmniGen AF (OG; Phibro Animal Health Corporation) supplementation in sow diets on reproductive performance and milk composition. Diets were: 1) corn-soybean meal-based control diet that met NRC (2012) requirement estimates or 2) control plus 0.75% OG. A common diet formulation was used by both stations. Sow allotment was balanced for breed, parity, and BW. Sows were allotted to diets at least 21 days prebreeding and were fed the diets continuously at 1.82 kg daily in gestation and ad libitum in lactation. Sow BWs were measured at breeding, prefarrowing, postfarrowing and weaning. Litter size responses were recorded within 24 h postpartum and individual pig weights were measured at birth and weaning. Milk samples were collected twice during lactation on d 5–7 and d 14–17. Supplementation with OG resulted in less (P &lt; 0.05) BW change of sows during lactation (-12.1 vs. -8.2 kg). Total born (12.9 vs. 13.0), live born (11.7 vs. 12.0), and weaned (10.3 vs. 10.5) were similar for control and OG sows, respectively. Sows fed OG-based diets had greater (P &lt; 0.05) litter weight for total born (18.3 vs. 19.3 kg) and weaned (63.2 vs. 67.0 kg), and lactation litter gain (47.8 vs. 50.7 kg). Lactation feed intake for control and OG sows (5.32 vs 5.52 kg, respectively) did not differ. Supplementing sow diets with OG increased (P = 0.057) lactose content (5.78 vs. 5.84%) and reduced (P = 0.047) protein content (4.77 vs. 4.68%) in milk. The results of this study demonstrated that supplemental OG at 0.75% in sow diets reduced weight loss during lactation and improved litter weights with marginal effects on milk composition of sows.

DETERMINING THE DESALINATION UNIT COMPOSITION FOR COSTAL AREAS AND SMALL ISLANDS USE ANALYTIC HIERARCHY PROCESS

2017 ◽  
Vol 9 (1) ◽  
Author(s):  
Imam Setiadi ◽  
Dinda Rita K. Hartaja
Keyword(s):  
Analytic Hierarchy Process ◽  
Energy Demand ◽  
Pairwise Comparison ◽  
Small Islands ◽  
Ahp Method ◽  
Analytic Hierarchy ◽  
Comparison Research ◽  
Hierarchy Process ◽  
Selection Of

Selection of the appropriate composition desalination units can be done with a variety of method approaches, one of the method is the Analytic Hierarchy Process. In determining the desalination unit with AHP method to consider is setting a goal, an alternative criteria and pairwise comparison. Research for the determination of the exact composition of the desalination unit in order to achieve sustainable drinking water suppy in coastal areas and small islands has been conducted. The results of the study are as follows, the energy demand of 50.83%, operator costs of 26.64%, maintenance costs of 14.13% and chemical requirement 8.4%. For an alternative composition desalination unit of RO 10 m3 / day is the best alternative composition with value of 59.61%, the composition of the next alternative is RO 20 m3/ day of 30.40% and the last alternative of the desalination unit composition is RO 120 m3/ day of 09.99%.Key words : Desalination, Mukti Stage Flash Composition, AHP

Optimization of the selection of analysis methods for the determination of naturally occurring radionuclides

Kerntechnik ◽  
2008 ◽  
Vol 73 (3) ◽  
pp. 118-121
Author(s):  
T. Heinrich ◽  
L. Funke ◽  
M. Köhler ◽  
U.-K. Schkade ◽  
F. Ullrich ◽  
...  
Keyword(s):  
Naturally Occurring ◽  
Analysis Methods ◽  
Naturally Occurring Radionuclides ◽  
Selection Of

Determination of the minimum number of technological bases of a part

2020 ◽  
pp. 73-75
Author(s):  
B.M. Bazrov ◽  
T.M. Gaynutdinov
Keyword(s):  
Cost Price ◽  
Labor Input ◽  
Part Surface ◽  
Technological Base ◽  
Size Accuracy ◽  
Minimum Number ◽  
The Cost ◽  
Input Cost ◽  
Selection Of

The selection of technological bases is considered before the choice of the type of billet and the development of the route of the technological process. A technique is proposed for selecting the minimum number of sets of technological bases according to the criterion of equality in the cost price of manufacturing the part according to the principle of unity and combination of bases at this stage. Keywords: part, surface, coordinating size, accuracy, design and technological base, labor input, cost price. [email protected]

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