Class information for:
Level 1: BROILER BREEDER//OVIPOSITION TIME//EGG PRODUCTION

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
6430 1419 22.6 41%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
250 19329 POULTRY SCIENCE//BRITISH POULTRY SCIENCE//BROILER

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 BROILER BREEDER Author keyword 41 31% 8% 112
2 OVIPOSITION TIME Author keyword 23 76% 1% 16
3 EGG PRODUCTION Author keyword 22 13% 12% 164
4 EGG WEIGHT Author keyword 19 26% 4% 63
5 COMMERCIAL LAYER Author keyword 12 58% 1% 14
6 CLUTCH LENGTH Author keyword 9 83% 0% 5
7 ONSET OF LAY Author keyword 9 83% 0% 5
8 TURKEY BREEDER HEN Author keyword 8 75% 0% 6
9 AHEMERAL Author keyword 8 100% 0% 5
10 BROILER BREEDERS Author keyword 8 21% 2% 33

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 BROILER BREEDER 41 31% 8% 112 Search BROILER+BREEDER Search BROILER+BREEDER
2 OVIPOSITION TIME 23 76% 1% 16 Search OVIPOSITION+TIME Search OVIPOSITION+TIME
3 EGG PRODUCTION 22 13% 12% 164 Search EGG+PRODUCTION Search EGG+PRODUCTION
4 EGG WEIGHT 19 26% 4% 63 Search EGG+WEIGHT Search EGG+WEIGHT
5 COMMERCIAL LAYER 12 58% 1% 14 Search COMMERCIAL+LAYER Search COMMERCIAL+LAYER
6 CLUTCH LENGTH 9 83% 0% 5 Search CLUTCH+LENGTH Search CLUTCH+LENGTH
7 ONSET OF LAY 9 83% 0% 5 Search ONSET+OF+LAY Search ONSET+OF+LAY
8 TURKEY BREEDER HEN 8 75% 0% 6 Search TURKEY+BREEDER+HEN Search TURKEY+BREEDER+HEN
9 AHEMERAL 8 100% 0% 5 Search AHEMERAL Search AHEMERAL
10 BROILER BREEDERS 8 21% 2% 33 Search BROILER+BREEDERS Search BROILER+BREEDERS

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 1ST EGG 52 100% 1% 18
2 LATE FEATHERING CHICKENS 44 100% 1% 16
3 FEED ALLOCATION 41 87% 1% 20
4 PULLETS 34 38% 5% 73
5 FEED ALLOWANCE 27 83% 1% 15
6 OVARIAN FOLLICULAR HIERARCHY 23 100% 1% 10
7 FOLLICULAR HIERARCHY 21 78% 1% 14
8 LAYER STRAINS 21 90% 1% 9
9 GROWING PULLETS 20 100% 1% 9
10 OVIPOSITION TIME 17 79% 1% 11

Journals

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
Impact of nutrition on welfare aspects of broiler breeder flocks 2014 1 69 65%
Broiler breeders: feed restriction and welfare 2002 44 41 54%
Major welfare issues in broiler breeders 2011 9 44 43%
Influence of added synthetic lysine in low-protein diets with the methionine plus cysteine to lysine ratio maintained at 0.75 2005 18 7 71%
A comparison of the effects of age at photostimulation on sexual maturity and egg production in domestic fowl, turkeys, partridges and quail 1998 12 8 100%
Broiler breeder paradox: a project report 2006 11 26 69%
Light intensity and performance of domestic pullets 1999 13 7 71%
A review of lighting for broiler breeders 2006 4 59 81%
FEED RESTRICTION OF TURKEY BREEDER HENS - A REVIEW 1990 16 5 100%
Photorefractoriness in avian species - could this be eliminated in broiler breeders? 2012 1 25 48%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 DAIRY POULTRY SCI 3 15% 1.3% 18
2 AGR SCI AGRIBUSINESS 3 13% 1.3% 19
3 GOOSE BREEDING 2 67% 0.1% 2
4 POULTRY SCI 341 2 67% 0.1% 2
5 ROSLIN EDINBURGH 1 50% 0.1% 2
6 CCAB 1 40% 0.1% 2
7 A AMA COOPERAT EXTENS SERV 1 50% 0.1% 1
8 AGENCIA PAULISTA TECNOL AGRONEGOCIOS TA 1 50% 0.1% 1
9 CERNAS STUDIES NAT OURCES ENVIRONM SOC 1 50% 0.1% 1
10 CURSO LICENCIATURA CIENCIAS AGR 1 50% 0.1% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000184767 INDUCED MOLTING//INDUCED MOLT//FORCED MOLTING
2 0.0000184386 CHAIR BIOL BASES ANIM PROD//ANIM BREEDING HUSB ANIM CLIN//MONTHLY EGG PRODUCTION
3 0.0000158261 EGG PRODUCTIVITY//KNOC//SEX LINKED ALBINO
4 0.0000141197 IDEAL PROTEIN//NUTRITIONAL REQUIREMENT//DIGESTIBLE LYSINE
5 0.0000135214 HAUGH UNIT//YOLK INDEX//EMULSION COATING
6 0.0000131390 EGGSHELL//OVOCLEIDIN//EGGSHELL QUALITY
7 0.0000129125 GROWTH CURVE//ASYMPTOTIC WEIGHT//POULTRY GENET BIOTECHNOL
8 0.0000096493 HATCHABILITY//EGGSHELL TEMPERATURE//CHICK QUALITY
9 0.0000095384 FEATHER PECKING//BEAK TRIMMING//DUSTBATHING
10 0.0000088875 HEAT DISTRESS//NAKED NECK//FRIZZLE