Judul: Total dan Diferensiasi Leukosit Sapi Pejantan Unggul dengan Body Condition Scoring (BCS) Tinggi
Abstrak: Bull were sperm producer for artificial insemination. Physiological data such as leukocytes differentiation were important for supporting routine health monitoring. The objective of this study is to get the profile of leukocytes from high-level body condition scoring (BCS) of bull. The 30 blood samples of 3 breed bull (Simmental, Brahman, Friesian Holstein) were collected through coxygeal vein and calculated using microscope eye-piece camera instrument. The results showed that bull in A group (age <5 years) had higher total leukocytes than bull in B group (age >5 years). Average value of total leukocytes, eosinophil, neutrophil, basophil, lymphocyte, and monocyte of bull in A group were 7764 cell/μL, 411 cell/μL, 4150 cell/μL, 109 cell/μL, 2892 cell/μL, and 204 cell/μL consecutively. While the average value of total leukocytes, eosinophil, neutrophil, basophil, lymphocyte, and monocyte of bull in B group were 6832 cell/μL, 437 cell/μL, 3771 cell/μL, 71 cell/μL, 2363 cell/μL, and 192 cell/μL consecutively. Leukocytes morphology between breed and ages also shown the similar shape.
Keyword: Bogor Agricultural University (IPB), high-level bcs, leukocyte differentiation, bull

Judul: Stress Analysis of Brahman Cross (BX) Based on Leukogram and Superoxide Dismutase Examination
Abstrak: Daging sapi merupakan komoditas pangan yang masih menjadi perhatian Pemerintah Indonesia. Waktu istirahat merupakan salah satu syarat penanganan sebelum penyembelihan untuk memperoleh daging yang berkualitas. Terdapat dua metode penanganan yaitu penyembelihan dengan waktu istirahat singkat (<12 jam) dan lama (>24 jam). Penelitian ini bertujuan mengetahui perbandingan leukogram dan kadar aktivitas superoksida dismutase (SOD). Sampel yang digunakan adalah 5 sampel darah dan hati dari sapi Brahman Cross (BX). Sampel darah dihitung diferensial dan jumlah total leukosit. Sampel hati diukur kadar aktivitas SOD menggunakan spektrofotometer dan dianalisis menggunakan SPSS. Hasil pengukuran leukogram dengan waktu istirahat singkat dan lama berturut-turut adalah 10,96±0,301; 44,6±1,94; 6,6±0,89; 29,8±3,49; 12,2±2,38; 7,8±0,83; 0,93±0,61 dan 10,46±0,207; 38,8±1,09; 8,4±1,67; 33,2±4,38; 11,8±2,28; 8,0±1,48; 0,85±0,11. Hasil pengukuran leukogram menunjukkan perbedaan pada jumlah leukosit, limfosit, dan monosit. Akan tetapi, tidak ada perbedaan pada jumlah neurofil, eosinofil, basofil, dan rasio N/L. Hasil pengukuran kadar aktivitas SOD dengan waktu istirahat singkat dan lama berturut-turut adalah 124,00±5,47 dan 116,00±11,40 menunjukkan tidak ada perbedaan yang signifikan., Beef is a food commodity that is still a concern of the Indonesian Government. The rest period is one of the requirements for handling before slaughter to obtain quality beef. There are two methods of handling, namely slaughter with short (<12 hours) and long (>24 hours) rest periods. This study aims to determine the leukogram comparison and levels of superoxide dismutase (SOD) enzyme activity. The samples used were 5 blood and liver samples from Brahman Cross (BX) cattle. Blood samples were counted as leukocyte differential and leukocyte total count. Liver samples were measured for SOD activity levels using a spectrophotometer and analyzed using SPSS. The results of leukogram measurements with short rest periods were 10,96±0,301; 44,6±1,94; 6,6±0,89; 29,8±3,49; 12,2±2,38; 7,8±0,83; 0,93±0,61 and long rest periods were 10,46±0,207; 38,8±1,09; 8,4±1,67; 33,2±4,38; 11,8±2,28, 8,0±1,48; 0,85±0,11. Leukogram measurement results showed differences in the number of leukocytes, lymphocytes, and monocytes. However, there was no difference in the number of neutrophils, eosinophils, basophils, and the N/L ratio. The results of measuring SOD activity levels with short and long rest periods were 124,00±5,47 and 116,00±11,40 respectively, indicating no significant difference.
Keyword: leukogram, resting time, stress, superoxide dismutase

Judul: Perencanan Lanskap Sunda Kalapa, Jakarta Utara Sebagai Kawasan W isata Sejarah
Abstrak: Perkembangan kota Jakarta dari waktu ke waktu sangatlah cepat, sehingga menyebabkan kota-kota tua banyak yang tergusur untuk dijadikan daerah baru yang lebih modern. Apabila hal tersebut tidak ditanggulangi secara dini maka keberadaan Kota Lama Jakarta akan hilang. Hal inilah yang melatar belakang untuk dilakukan tindakan perlindungan dan revitalisasi kawasan bersejarah Sunda Kalapa.
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