科宝肉鸡饲养管理课件

Feeding

The

Cobb

Broiler科宝肉鸡饲养管理World

Tech

SupportAndrew

Bourne–Broiler

Specialist

(World

Technical

Support

)

Andrew

Bourne-肉鸡专家（世界技术支持）1Feed

&Management饲料

&饲养管理World

Tech

SupportGenetic

trendsWhat

to

expect

in

the

future?What

Ration?LEAST

COSTChick

StartHow

To

Maximise

FeedIntakeA。育种趋势未来可以期待什么？B。衡量的标准（量化标准是什么）？最低成本C。育雏如何摄入最多的饲料2A.

GENETIC

TRENDS育种趋势3World

Tech

SupportAnnual

Improvement

Rates

Cobb

500科宝500每年的遗传进展率4World

Tech

SupportTrait

项目Improvement

进展Weight体重50

g（克）Feed

Conversion饲料转化率-

0.02Eviscerated

Yield酮体0.1

%Breast

Meat胸肉0.3

%Eggs/Hen

Housed入舍母鸡产蛋1Selection

Pressure

on

BodyWt.体重方面的选种压力5World

Tech

SupportCobb

Male

Performance科宝公鸡性能World

Tech

SupportTrait

项目19942003DIFFERENCE差异Wt

at

42

42日龄体重2076g2848g770gWt

at

56

56日龄体重3082g4064g982gDays-2kg2公斤需要的天数40.932.9<

8daysDays

-

3

kg54.843.6<

11.2days3公斤需要的天数6Avian

48

/

Cobb

500AVIAN

48/科宝500Grand

Parent祖代Maleline公系Line

35

x

Line

35Female

line母系Line

58

xLine

12Line

44Line

12Parent

Stock父母代Male

Parent父母代公鸡Female

Parent父母代母Broiler肉鸡7World

Tech

SupportHybrid

Vigor

–

Improved

Livability

andFCR.Little

difference

in

BW

&

FCR

compared

to

Cobb

500Cobb

500

-

Breast

muscle

iswider.Avian

48

-

Breast

muscle

longer

&narrowReduced

Breast

Yield

BUT

increased

Drum

Stick

≈

SimilarWOG

yield.高效性能-成活率和肉料比更好与科宝500相比，体重和肉料笔差异很小科宝500-胸肉更宽AVIAN

48-胸肉更长更窄胸肉率减少，但腿肉更多

≈

出肉率相似8World

Tech

SupportCharacteristics

of

the

Avian

48

VSCobb500AVIAN48与科宝500特点对照B.

THE

LEAST

COST

WAYORTHE

COBB

WAY最低成本的方式或科宝的方式9World

Tech

SupportLow

Density

Nutrition

低营养饲料The

Economics

经济性The

obvious

way

to

increase

profitability

is

by

reducingthe

cost

per

kg

of

live

weight

produced.

提高经济效益的

最好方法是降低活鸡的每公斤生产成本Many

companies,

however,

measure

production

efficiency

withindicators

like

EPEF

(Feed

Conversion,

Mortality

and

Average

DailyGain

)然而，许多公司喜欢使用如EPEF的指标去衡量生产效率（饲料转化率，死亡率和每天增重）A

drive

to

maximise

Broilerphysicalperformance

is

not

always

the

most

costeffective

business

strategy最求肉鸡的最

高生长表现不一定是最有效的经济策略World

Tech

Support10Managing

Broilers

for

Profit为盈利为目的去管理肉鸡11World

Tech

SupportAdjusting

Nutrient

Density

to

the

bird’s

requirement根据肉鸡的要求调整营养标准Lysine

–

Indicator

of

the

cost

of

a

ration赖氨酸-成本的合理指标%

reduction

in

feed

cost

–

Lysine

-

does

not

always

result

in

thesame

%

increase

in

FCR!!!饲料成本下降的幅度

%-赖氨酸-不一定导致肉料比数值提高相同

的幅度%Dependingoninitiallevels

-

a

reductioninnutrientdensity(essentialAminoAcids)

MAYnot

causeperformanceloss.与最初的营养水平相关

–营养水平的下降（必须的氨基酸）

不一定导致性能的下降Effects

of

Lysine

on

BW,

FCR

&

WMyield赖氨酸对体重、肉料比和WM的影响LEAST

COST

WAY最低的成本方式Optimum

LysineLevel最佳的赖氨酸水平12World

Tech

SupportLocal

ChangeWorld

Tech

SupportFCR

vs.

Feed

Cost

/kg

肉料比（FCR）VS.

每公斤饲料成本Customers

need

to

be

convinced

that

nutritionrequirements

are

different.

Cobb

birds

are

fed

“cheaper”rations

than

the

OTHER

BREEDS.我们要说服肉鸡饲养户，科宝肉鸡的营养要求是不同的。科宝肉鸡需要比其它品种更加“低廉”的饲料FCR

is

no

longer

a

valid

comparative

index…Feed

Cost/

kg

is

the

index

(FCR

x

Diet

Cost)肉料比（FCR）不再是有效的比较指标每公斤的饲料成本才是有效的指标（FCRx

配方成本）13Essential

Nutrients基本营养要求

Areas

NOT

to

compromise

on不能降低的方面Mineral

and

Vitamin

Nutrition微量元素和矿物营养High

early

growth

potential

–

VERY

IMPORTANT

that

levels

of

severalkey

micronutrients

are

not

compromised.早期生长速度潜力高–

几种微量元素的水平不能降低，很重要Rapid

Growth

usually

=

high

feed

consumption

=

more

rapid

passageof

digesta

through

the

gut

=

shorter

period

for

absorption

of

some

keynutrients.

通常，

生长速度快

=

饲料消耗量高

=

内脏消化液的分泌更快

=

营养成分的吸收时间更短Ca

absorption

is

about

50%,

however,

this

declines

with

increasingfeed

intake.钙的吸收大概是50%，然而，却随着饲料摄入的增加而下降World

Tech

SupportSTARTERGROWERFINISHERCalcium%钙1.051.000.90Av.

Phosphorus

%0.500.480.45Vitamin

D3

(MIU/t)维生素D35.05.05.014Response

to

Energy对能量的反应Effectson

FCR

对FCR的影响Like

all

birds,

the

Cobb

bird

responds

to

lower

energy

by

EATINGMORE!!.

Cobb

Energy

Specifications

are

LOWER

than

the

OTHERBREEDS.Reducing

consumption

by

increasing

energy

to

high

levels

is

–VERY

DANGEROUS

-

the

bird’s

appetite

is

enormous!Use

Cobb

diets

for

the

intended

periods.Example:

Grower

Ration

-

is

NOT

intended

to

go

over

22

days.Energy

is

too

low

and

FCR

is

lost

quickly15World

Tech

SupportAVIAN

48

Feed

FormulationAVIAN

48饲料配方16World

Tech

SupportCobb

500

Feed

Formulation科宝

500

饲料配方17World

Tech

SupportMineral

and

Vitamin

Requirements矿物质和维生素的需求

Leg

Disorders

associated

with

deficiency

or

imbalance与矿物质和维生素缺乏或失蘅相关的腿病TD,

RicketsRotated

tibias

-

PerosisPerosis

=

Manganese

deficiencycommonly.

Tendon

slips.In

rotated

tibias

tendon

remains

inplaceInfectious

leg

disorders

or

long

bone

deformities

can

develop

after

anutritional

disorder

as

they

weakens

the

chicken’s

legs18World

Tech

SupportRickets- growth

plate

lesionsWorld

Tech

SupportNormalCa/D

deficiency P

deficiencyOften

between

2

and

4

weeks19of

age通常在2-4周期间发生Mineral

and

Vitamin

Requirements矿物质和维生素的需求Leg

Disorders

associated

with

deficiency

or

imbalance与矿物质和维生素缺乏或失蘅相关的腿病Ca/P

imbalances

(Normal

ratio

=

2.1)Normally

post

4

weeks

of

age钙/P

失蘅（正常比例

=2.1）20通常在4周龄以后发生Mineral

and

Vitamin

RequirementsWorld

Tech

Support矿物质和维生素的需求Leg

Disorders

associated

with

deficiency

or

imbalance与矿物质和维生素缺乏或失蘅相关的腿病Tibial

Dyschondroplasia

(TD)Low

Density

Nutrition低营养饲料Why

consider

it?

为什么要考虑？21World

Tech

Support

CONTROL

GROWTH

0–

21d

=

GOOD

SKELETALHEALTH

Lowdensity

=

Low

Costnutrition

THEKEYtogrowth

control

0-21日龄控制体重增长

=

良好的骨骼健康

低营养=低成本

体重增长控制的关键

COBB

>21DAYSCOMPENSATORYGROWTH

科宝在超过21日龄

后出现补偿性生长Least

Cost最低的成本22World

Tech

SupportReduced

Energy

and

Amino

Acids

BUT

WELLBALANCED.Lowered

Live

Weight

Gain

(ADG)

&

IncreasedFCROPTIMAL

Cost

Per

Kilogram

of

BW降低能量和氨基酸，但仍然达到良好的均衡体重增长率下降，同时，肉料比（FCR）值升高最好的每公斤活鸡成本StarterGrowerFinisherProtein蛋白21.019.017.5Lys,total1.201.101.00Lys,dig.1.040.96.87TSAA.89.86.82TSAA,dig..77.75.71Threonine.79.75.70Calcium.90.88.84Av.

P.45.42.40Sodium.20.17.16ME,MJ/kg12.4512.7013.20ME,kcal/kg297630353155Cal:Prot142160180Least

Cost最低的成本World

Tech

Support23Define

Your

Business

Nutrition

Requirements根据自己的公司策略制定肉鸡的营养标准Customer

NeedsCarcass

weightProduction

Parameters:Slaughter

weightSlaughter

AgeCycle

Length1.屠宰体重2.屠宰日龄3.饲养周期Net

return:

KG/M²/YEARGrossMarginWorld

Tech

Support24US

DATA

:

Least

Cost

VS

EEI美国数据

：

最低成本

vs.

EEI25World

Tech

SupportUS

DATA

:

Least

Cost

VS

EEI美国数据

：

最低成本

vs.

EEI26World

Tech

SupportAVIAN

48

PERFORMANCEAVIAN

48肉鸡性能27World

Tech

SupportCOBB

500

PERFORMANCE科宝500

肉鸡性能28World

Tech

SupportBROILER

BUSINESSMANAGEMENT29World

Tech

SupportMEASURE

&

BENCHMARK

YOUR

BUSINESS!HOW?Answer:

Weigh

Each

Week.Measure

Feed

Consumption

–

1st

Week!!!Measure

Daily

Water

ConsumptionBenchmark

performance

with

the

BEST7d

BW

=

4

×

day

old

weight

160-170gramsD.

CHICK

START

–

FEED

INTAKEMANAGEMENT开始育雏

–吃料管理30World

Tech

SupportCHICK

START开始育雏Financial

Success Chick

StartHOUSE

PREPARATIONFEED

ACCESS +

WATER!LITTER

TEMP.Check

chicks

regularly

the

day

ofplacement.经济收益 开始育雏准备鸡舍-准备充足的饲料和水-垫料温度在进雏当天经常检查鸡雏的情况31World

Tech

Support7

DAY

WEIGHTS

-

LOW?7日龄体重

–低？32World

Tech

SupportWHY?为什么？LOW

FEED

CONSUMPTION!!ORFEED

QUALITY?吃料少！！！或饲料质量？Importance

Of

Early

Feed

Consumption早期吃料的重要性33World

Tech

SupportAbsorption

of

yolk

-

secretion

of

yolk

in

the

intestineNutrients

:

25%

protein,

25%

lipids

&

50%

water

+

antibodiesInternal

organ

growthliver,

intestines,

pancreas

grow

at

2-5

times

faster

than

the

body.proper

organ

growth

needed

for

digestion.spleen

and

bursa

weights

relate

to

body

weight

=

immunity.蛋黄吸收-Digestive

Tract

-

Early

FeedIntake34World

Tech

SupportPost

Hatch

-

Intestine

increases

in

weightquicker

than

thebodyMax

Intestine

Growth

for

6

-

10

days

posthatchVillus

Height

Increases

200%

48HR

PostHatch-Villi

ESSENTIAL

for

AbsorptionDigestive

Tract

-

Early

FeedIntake35World

Tech

SupportDigestion

-

Need

gastric

andpancreatic

secretionsFeed

intake

increases

secretionsFEED36World

Tech

SupportAdditional

feeding

space

for

firstweek25%

brooding

area

coveredwithpaper50

-

65g

additional

feed

per

chickSupplementary

trays

–

1

per

100chicksSTARTER

FEED