scholarly journals PERFORMA PRODUKSI DAN REPRODUKSI SAPI PERAH DI UPTD BPPIP-TSP BUNIKASIH

2021 ◽  
Vol 10 (2) ◽  
pp. 70-82
Author(s):  
Pria Sembada ◽  
Irsan Ramadhan ◽  
Muhammad Rizky Fanidhia Raihan ◽  
Aldi Mugniawan ◽  
M Rifky Ramdani Hendrawan
Keyword(s):  
Conception Rate ◽  
Calving Interval ◽  
Days Open

Peternakan sapi perah di Indonesia memiliki potensi besar untuk berkembang dan dikembangkan. Meskipun demikian, peternakan sapi perah di Indonesia menghadapi berbagai tantangan terutama dalam meningkatkan performa reproduksi dan produksi. Peran penting unit pelaksana teknis perlu diperkuat untuk dapat berkontribusi dalam meningkatkan performa peternakan di Jawa Barat. Penelitian ini bertujuan untuk mempelajari dan mengidentifikasi profil performa reproduksi dan produksi serta faktor-faktor yang berkaitan dengan performa di BPPIB-TSP Bunikasih. Penelitian dilakukan di BPPIB-TSP Bunikasih dari 13 Januari hingga 3 April 2020 dengan mengumpulkan data primer maupun sekunder, antara lain data populasi, pemberian pakan, produksi (kualitas dan kuantitas), dan reproduksi. Data-data tersebut dianalisis menggunakan analisis deskriptif. Hasil penelitian menunjukkan bahwa performa reproduksi dan produksi di lokasi penelitian ini masih perlu ditingkatkan. Beberapa peubah sudah sesuai dengan yang telah ditargetkan, namun beberapa peubah masih perlu ditingkatkan seperti jarak partus ke IB I, conception rate, days open dan calving interval. Faktor-faktor penting yang berkaitan untuk meningkatkan performa antara lain pemberian pakan (kuantitas, kualitas, dan imbangan), manajemen pemeliharaan, kesehatan ternak, dan aspek teknis lainnya. Penelitian ini menggarisbawahi pentingnya perbaikan faktor-faktor tersebut dalam rangka meningkatkan performa reproduksi dan produksi sapi perah.

scholarly journals The Analysis of Reproduction in Population of the Slovak Spotted Dairy Cows

2019 ◽  
Vol 67 (6) ◽  
pp. 1419-1426
Author(s):  
Jozef Bujko ◽  
Juraj Candrák ◽  
Peter Strapák ◽  
Július Žitný ◽  
Cyril Hrnčár ◽  
...  
Keyword(s):  
Dairy Cows ◽  
Fixed Effects ◽  
Linear Models ◽  
Correlation Coefficients ◽  
Calving Interval ◽  
Factors Affecting ◽  
Actual Computation ◽  
Reproduction Traits ◽  
Days Open ◽  
Basic Statistical Analysis

The aim of study was to analyse the reproduction and factors affecting on reproduction traits of dairy cows in population of Slovak Spotted cattle from 2007 to 2016 the results for 37,274 dairy cows: days to first service (DFS), days open (DO), number of inseminations per conception (NIC), age of first calving (AFC) and calving interval (CI). The basic statistical analysis were analysed using the SAS version 9.3. For the actual computation a linear models with fixed effects was used: For the actual computation a linear models with fixed effects was used: yijklm = μ + HYSi + BTj+ Fk+ Bl +eijklm. The linear model represents coefficients determination R2 = 0.452117% (P < 0.001) for DFS, R2 = 0.377715% (P < 0.001) for DO, R2 = 0.348442% (P < 0.001) for NIC and R2 = 0.317128% (P < 0.001) for CI with all fixed effects. Correlation coefficients among DFS with DO, NIC, AFC and CI were r = 0.37275, r = -0.06881, r = 0.06493 and r = 0.08348. These coefficients were highly statistically significant (P < 0.001).

scholarly journals Factors Affecting Days Open, Gestation Length, and Calving Interval in Florida Dairy Cattle

1992 ◽  
Vol 75 (1) ◽  
pp. 288-293 ◽  
Author(s):  
H.M. Silva ◽  
C.J. Wilcox ◽  
W.W. Thatcher ◽  
R.B. Becker ◽  
D. Morse
Keyword(s):  
Dairy Cattle ◽  
Gestation Length ◽  
Calving Interval ◽  
Factors Affecting ◽  
Days Open

scholarly journals Kinerja Reproduksi Induk Sapi Potong pada Usaha Peternakan Rakyat di Kecamatan Mojogedang

2017 ◽  
Vol 14 (1) ◽  
pp. 73
Author(s):  
Joko Riyanto ◽  
Lutojo Lutojo ◽  
D. M. Barcelona
Keyword(s):  
Reproductive Performance ◽  
Post Partum ◽  
Beef Cows ◽  
Calving Interval ◽  
Central Java ◽  
Days Open ◽  
Central Java Province

<p>This study aims to determine of the reproductive performance of beef cows consists are Simpo<br />cow, Limpo cow and PO cow reared on the livestock. The research was conducted by survey on beef<br />cattle 60 head in the District Mojogedang, Central Java Province from December 2014 through<br />February 2015. The research parameter is post partum estrus (PPE), post partum mating (PPM),<br />service per conception ( S / C), days open (DO). Results of the study were analyzed descriptively.<br />Reproductive performance of Simpo cow, Limpo cow and PO cow are consecutive PPE: 3:56 ± 0.73<br />months, 3.93 ± 0:40 months, and 6.75 ± 4.68 months, PPM: 3.85 ± 0.70 months, 3.79 ± 0:51 months,<br />and 4:42 ± 1.23 months, S / C: 1.45 ± 0:20 times, 1.74 ± 0:07 time, and 1:38 ± 0:38 times, DO: 5:33 ±<br />0:58 months, 8:44 ± 4.65 months, and 9:27 ± 5.93 months, CI: 14:33 ± 0:58 months, 14:44 ± 0.66<br />months, and 14:44 ± 0.66 months. The conclusion shows that the reproductive performance of the<br />Simpo cow, Limpo cow and PO cow in District Mojogedang appears that the value of post-partum<br />estrus (PPE) and post partum mating (PPM) is panjang.Service per conception (S / C) is high. Days<br />open (DO) and calving interval (CI) are both still long.</p>

scholarly journals EVALUATION OF FRIESIAN HOLSTEIN GRADE COWS FERTILITY BASED THE LEVEL OF MILK UREA

2017 ◽  
Vol 11 (1) ◽  
pp. 23-26
Author(s):  
Diah Tri Widayati ◽  
Yustina Yuni Suranindyah ◽  
Laelatul Rahmah ◽  
Budi Prasetyo Widyobroto
Keyword(s):  
Body Weight ◽  
Regression Analysis ◽  
Hormone Level ◽  
Holstein Cows ◽  
Calving Interval ◽  
Blood Samples ◽  
Urea Level ◽  
Milk Urea ◽  
Days Open ◽  
The Relationship

This study was conducted to evaluate fertility grade of Friesian Holstein cows based on milk urea levels. A number of eight cows which fulfill the criteria of not pregnant and in second to sixth lactation, produced milk of 2.5 liters/day, and body weight ranging from 400-450 kg were used in this research. The cows were given fodder that consisted of 30 kg of forage and 10 kg of a mixture of concentrate (pollard, pulp out, and molasses), in the morning and afternoon. Milk and blood samples were taken once a week for five weeks in the morning before fed. Milk urea levels were measured using the urea FS (DiaSys) and blood samples were tested using enzyme linked immuno-sorbent assay (ELISA) with the progesterone hormone kit (DRG, Germany). The variables measured were pregnancy rate, service per conception (S/C), days open, and progesterone levels. Reproduction and milk urea levels data were analyzed by linear regression to determine the relationship between two variables. Progesterone data were analyzed descriptively. The results showed that the average calving interval, days open, and S/C were 607.5±170.27 days; 341.25±187.65 days; and 2.41±2.32 days, respectively. The average of milk urea levels was 14.16±2.55 mg/dL. Regression analysis showed a significant effect (P<0.05) and negative correlation between milk urea level and S/C. The average of non-pregnant progesterone hormone level was 12.04±7.13 ng/mL. In conclusion, the fertility grade of Friesian Holstein cows decreased when the milk urea level at 14.16 mg/dL and non-pregnant progesterone at 12.04±7.13 ng/mL.

scholarly journals Post Partum Pyometra In Iraqi Buffaloes : Clinical and Therapeutical Study

2005 ◽  
Vol 29 (1) ◽  
pp. 152-158
Author(s):  
A. Sh. Sultan
Keyword(s):  
Post Partum ◽  
Estradiol Benzoate ◽  
Conception Rate ◽  
Lugol’S Iodine ◽  
Days Open

The study was conducted on 118 buffaloes suffering from openedpyometra 20-30 days post partum in AL-thahab AL-abiadh village west ofBaghdad Province, their ages ranged from 3-6 years.They were divided randomly in to 4 groups . Group one included (27 buffalo)treated with 15 mg of PGF2α ( Prosolven )R IM, The 2nd group (32 buffalo)treated with 15 mg of PGF2α and 15 mg estradiol benzoate IM . The 3rd group(29 buffalo) treated with 15 mg of PGF2α and 50 . 100 ml of lugol’s iodine 0.5% intra-uterine.The 4th group (30 buffalo) treated with 15 mg of PGF2α and 4 gm ofOxyteracycline 20% (20 ml of Oxy. plus 50-100 ml disilled water) intra-uterine.Results showed that the 1st and 2nd response in 4 treated groups were66.2%, 84.3%, 79.3% and 86.6% respectively .The response was high in the 2ndand 4th group (P < 0.01). These responses represent also the conception rate forthese 4 treated groups. The means ± SE of days open for above groups were98.4± 6.4 ,84.2 ± 4.4 ,97.3 ± 3.8 and 82.7 ± 4.6 respectively ,the second andfourth group were significant (P < 0.01).The number of newly born calves was 94 calves (46 male,48 female) Thealive were 87(92.6%) and dead 7 (7.4%), so we conclude that the PGF2α has aneffective role in the treatment of pyometra in buffalo and it’s effect increasingwhen it combined with oxytetracycline 20% and estradiol benzoate together .

scholarly journals Efisiensi Reproduksi Induk Sapi Bali yang dikawinkan dengan Bangsa Sapi Brangus secara Inseminasi Buatan di Kecamatan Insana Barat Kabupaten Timor Tengah Utara

JAS ◽  
2020 ◽  
Vol 5 (2) ◽  
pp. 21-24
Author(s):  
Alexander Manhitu ◽  
Paulus K. Tahuk ◽  
Theresia I. Purwantiningsih
Keyword(s):  
Conception Rate ◽  
Calving Interval

Penelitian ini bertujuan untuk mengetahui efisiensi reproduksi induk sapi Bali yang dikawinkan dengan bangsa sapi brangus secara Inseminasi Buatan (IB) di Kecamatan Insana Barat Kabupaten Timor Tengah Utara. Penelitian ini dilaksanakan selama dua bulan di wilayah Kecamatan Insana Barat, Kabupaten Timor Tengah Utara pada bulan Juli 2019 sampai dengan september 2019. Metode yang digunakan dalam penelitian ini adalah metode sensus yang dilakukan terhadap Induk sapi Bali betina yang pernah di IB minimal satu kali bunting dan atau telah melahirkan, menggunakan semen pejantan Brangus (sampel). Data primer diperoleh dari hasil wawancara dan pengamatan langsung (berpedoman pada kuesioner yang telah disiapkan) dengan sejumlah peternak yang memiliki induk sapi Bali dengan jumlah pemilikan minimal 2 ekor. Sedangkan data sekunder diperoleh dari berbagai instansi terkait dengan penelitian ini seperti Dinas Peternakan, monografi Kecamatan, dan kantor Badan Pusat Statistik. Disimpulkan bahwa rata-rata induk sapi Bali yang dikawinkan secara IB dengan semen pejantan sapi Bragus memberikan efisiensi reproduksi yang baik dan di atas normal dengan nilai masing-masing variabel adalah: CR: 68,70 ± 26,83%; S/C: 1,73 ± 0,79; Lama kebuntingan: 272,23 ± 3,96 hari, CI: 384,62 ± 48,41 hari. Efisiensi reproduksi induk sapi Bali yang dikawinkan secara IB dengan semen pejantan sapi Brangus memiliki keeratan hubungan dengan Service Per Conception, Conception Rate dan Calving interval.

EVALUASI REPRODUKSI INDUK SAPI POTONG LIMOSIN DENGAN SISTEM PERKAWINAN INSEMINASI BUATAN (STUDI LAPANG DI KELURAHAN KLAMPOK KECAMATAN SANANWETAN KOTA BLITAR

2021 ◽  
Vol 14 (1) ◽  
pp. 11-20
Author(s):  
Muhammad Hamzah ◽  
Nita opi Ari kustanti ◽  
Risma Novela Esti
Keyword(s):  
Beef Cattle ◽  
Artificial Insemination ◽  
Mating Systems ◽  
Mean Value ◽  
Calving Interval ◽  
Service Value ◽  
Average Value ◽  
The Mean ◽  
Days Open ◽  
The Average Range

The aim of this study was to determine reproductive evaluation of Limosin beef cattle by using artificial insemination mating systems located in Klampok Village, Sananwetan District, Blitar City. The results of the study, mean service value per conception (SC) which has a result of 1.55. The mean conception rate (CR) score was 55.5%. The average value of Days Open (DO) has a yield of 123.5 days. The mean value of the Calving Interval (CI) is 372.5 days. The conclusion of this study is the evaluation of the reproduction of Limosin beef cattle using the artificial insemination mating system in Klampok Village, Sananwetan District, Blitar City produces good values ​​including the Value of Service per Conception (S / C), Days Open (DO), Clving Interval (CI) while Conception speed value is still low below the average range.

scholarly journals The Effect of Body Condition Score on the Biochemical Blood Indices and Reproductive Performance of Dairy Cows

2016 ◽  
Vol 16 (1) ◽  
pp. 129-143 ◽  
Author(s):  
Barbara Stefańska ◽  
Włodzimierz Nowak ◽  
Ewa Pruszyńska-Oszmałek ◽  
Robert Mikuła ◽  
Daniel Stanisławski ◽  
...  
Keyword(s):  
Dairy Cows ◽  
Body Condition ◽  
Reproductive Performance ◽  
Body Condition Score ◽  
Conception Rate ◽  
Early Lactation ◽  
Blood Indices ◽  
Igf I ◽  
Condition Score ◽  
Days Open

Abstract The aim of the study was to investigate the effect of BCS (Body Condition Score) on the calving day and its decrease during early lactation on the biochemical blood indices and reproductive performance. One hundred and thirty-one Polish Holstein-Friesian cows were divided into three groups according to the North-American body condition score on the calving day (AC≤3.5 point BCS; MID 3.51-3.75 point BCS; FAT>3.75 point BCS) and according to the decrease in BCS during early lactation (HG >0.49 point BCS; WEL 0.49-0.25 point BCS, L<0.25 point BCS). In current study, significant interaction between change of BCS during early lactation and time of blood sampling on BHBA concentration was observed. In the AC group (≤3.5 BCS), the highest concentrations of glucose on 3 and 5 d of lactation compared to the MID and FAT groups and of insulin on 28 d and also IGF-I on 5 and 28 d of lactation compared to the FAT group were recorded. In the FAT group, the highest concentration of NEFA on 3 and 5 d compared to the AC group and of BHBA on 28 d of lactation compared to the MID group was recorded. The body condition score on the parturition day affected the reproductive performance; in the FAT group (>3.75 BCS) the lowest conception rate of the first insemination, insemination index and thereby the longest days open were observed. The highest decreases in BCS (HG >0.49 points) resulted in increased concentrations of NEFA on 3 d and of BHBA on 3 and 5 d. Moreover, in the HG group, the lowest concentration of T3 on 3, 5 and 28 d as compared to the WEL group was recorded. We concluded that the BCS (>3.5 points) on the calving day had a significantly negative effect on the metabolic status of dairy cows in the postpartum period estimated by the concentration of biochemical blood indices characterising carbohydrates (IGF-I, insulin) and lipid (NEFA, BHBA) metabolism and also the reproductive performance such as the conception rate of the first insemination, insemination index, days open. We suggested that the blood serum concentrations of IGF-I and NEFA were the most sensitive biochemical markers of the metabolic status of dairy cows in our study.

scholarly journals Genetic relationship of lactation persistency with milk yield, somatic cell score, reproductive traits, and longevity in Slovak Holstein cattle

2016 ◽  
Vol 59 (3) ◽  
pp. 329-335 ◽  
Author(s):  
Eva Strapáková ◽  
Juraj Candrák ◽  
Peter Strapák
Keyword(s):  
Somatic Cell ◽  
Milk Yield ◽  
Reproductive Traits ◽  
Somatic Cell Score ◽  
Calving Interval ◽  
Days Open ◽  
Selection For ◽  
Selected Traits ◽  
Relationship Of ◽  
The Relationship

Abstract. The objective of this study was to estimate the breeding values (BVs) of lactation persistency, the test day of milk yield, the somatic cell score, reproductive traits (calving interval, days open), longevity in Slovak Holstein dairy cattle. BVs were used for the detection of relationships among the persistency of lactation and other selected traits. Data for the estimation of BVs of milk production and somatic cell score were collected from 855 240 cows. BVs for reproductive traits were estimated for 352 712 cows and for longevity for 528 362 cows. The highest correlations were confirmed between the BV of persistency and the BV of test day milk yield at 100, 200, and 305 days (−0.88, −0.65, and −0.61). Correlations between the BV of lactation persistency and the BV of somatic cell score at day 305 or the BV of somatic cell score persistency were favorable: −0.05 and −0.12, respectively. The relationship between the BV of persistency and the BV of the calving interval or the BV of days open was 0.11 and 0.10 respectively. The selection for the persistency of lactation may not improve longevity because there is no relation between the BV of persistency and the BV of longevity (rg = 0.06).

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