HERD AND FLOCK PRODUCTIVITY ASSESSMENT USING THE STANDARD OFFTAKE AND THE DEMOGRAM

被引：7

作者：

BAPTIST, R ^{[1
]}

机构：

[1] UNIV HOHENHEIM,INST ANIM PROD TROP & SUBTROP,D-7000 STUTTGART 70,FED REP GER

来源：

AGRICULTURAL SYSTEMS | 1988年 / 28卷 / 01期

关键词：

D O I：

10.1016/0308-521X(88)90022-4

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

引用

页码：67 / 78

页数：12

共 15 条

[1] SIMULATED EFFECTS OF CHANGING STRATEGIES ON PRODUCTION PERFORMANCE OF GOBRA ZEBU CATTLE [J].

ABASSA, KP ;

CONRAD, JH ;

SMERAGE, GH .

AGRICULTURAL SYSTEMS, 1987, 23 (04) :277-286

[2]

[Anonymous], 1977, ANAL VERTEBRATE POPU

[3] COMPUTER-SIMULATION OF MONITORING HERD PRODUCTIVITY UNDER EXTENSIVE CONDITIONS - SAMPLING ERROR OF HERD SIZE AND OFFTAKE RATE [J].

BAPTIST, R .

AGRICULTURAL SYSTEMS, 1987, 24 (03) :199-210

[4]

BAPTIST R, 1987, DOMESTIC ANIMAL DEMO

[5]

Bayer W, 1986, P 2 ILCA NAPRI S KAD, P141

[6]

Berryman AA, 2008, POPULATION SYSTEMS G

[7] A STOCHASTIC-MODEL FOR THE SIMULATION OF MANAGEMENT DECISIONS IN DAIRY HERDS, WITH SPECIAL REFERENCE TO PRODUCTION, REPRODUCTION, CULLING AND INCOME [J].

DIJKHUIZEN, AA ;

STELWAGEN, J ;

RENKEMA, JA .

PREVENTIVE VETERINARY MEDICINE, 1986, 4 (04) :273-289

[8] MODELING THE DYNAMICS OF SHEEP FLOCKS IN EGYPT [J].

ELSHISHINY, H ;

MANSOUR, H ;

GALAL, ESE .

AGRICULTURAL SYSTEMS, 1987, 23 (04) :301-309

[9]

HOFS P, 1985, P WORKSHOP SMALL RUM, P25

[10] SOME EFFICIENCY MEASURES FOR ANALYSIS OF THE PRODUCTIVE POTENTIAL OF INDONESIAN GOATS [J].

KNIPSCHEER, HC ;

KUSNADI, U ;

DEBOER, AJ .

AGRICULTURAL SYSTEMS, 1984, 15 (03) :125-135

← 1 2 →