Fall, 2004

ANSC 4401

SWINE PRODUCTION

 

DESCRIPTION

Understanding pig biology and management of the pig’s environment and genetics to maximize profits.  Topics include genetics, nutrition, reproduction, housing, herd health and management practices.  3 hours of lecture per week.  One laboratory per week.  Some weeks the laboratory and lectures are combined.  Field trips are required.  This class is writing intensive (as are most senior-level production courses). 

Every effort will be made to accommodate students with disabilities.  Please see the instructor if you have special needs.

 

Contact Names & Phone Numbers

John J. McGlone, PhD, Professor

123 Animal Science

742-2533

Dr. John McGlone

Contact Rachelle Hardage for an appointment 742-2826 or stop by

 

Sung Woo Kim, PhD, Assistant Professor

123 Animal Science

742-2532

sungwoo.kim@ttu.edu

Contact Rachelle Hardage for an appointment 742-2826 or stop by

 

Graduate Assistants:

Nadege Krebs

nadege.krebs@ttu.edu

Craig Lewis

craig.lewis@ttu.edu

 

Farm Staff at New Deal Farm

Stanley Harris

Edward Carrasco

746-5170

 

Lecture & Lab 1-5 pm on Wednesdays

When class is on campus, we will meet in room ANSC 111. When class meets at the farm, class will begin at the Metabolism Building (next to the Swine Center) at 1 pm.

 

 

 

 

ATTENDANCE

Lecture attendance is required by departmental policy.  One week’s material is equal to 3 unexcused absences – so you may only miss one week.  Be careful.  Attendance is MANDATORY.

 

TEXT AND OTHER REQUIREMENTS

Pig Production: Biological Principles and Applications. 2003.
John McGlone & Wilson Pond 

 

 

Written materials for laboratory will be given to the students.

Students are required to purchase one pair of coveralls or other suitable clothing to be worn at the farm to be used for the duration of the semester.   Students must not have been in contact with pigs in the 72 hours before contact with university pigs.  The same “down time” rule applies when we visit commercial farms.

 

EXAMS

            First Exam ---October 20, 2004

            Second Exam- November 17, 2004

            Final---December 11, 2004     10:30 am to 1:00 p.m.

 

 

QUIZZES

We will have announced quizzes throughout the semester over primarily the text but also, lecture, laboratory or farm material.  Also students will participate with hands-on pig production techniques in class and on a one-on-one basis. 

 

 

WRITING REQUIREMENTS

Three papers or projects will be required.  These will be turned in at the assigned time. The papers will be graded, edited, and returned.  See below for details.

 

            LATE PAPERS WILL NOT BE ACCEPTED!

 

TOURS/FIELD TRIPS

Tour.   You should attend the field trip.  Transportation to the filed trip site is provided by the University.  You may drive yourself, if you wish. 

If you fail to attend or if you arrive late and we leave without you, you will be assigned a 12 page paper comparing the structure of the swine industry in Texas, Iowa, North Carolina, Illinois and the United States. 

 

Grading

 

   %            Grade

90--100          A

80--90             B

70--80             C

60--70             D

Below 60        F

 

                                                            --- With the Final ---           --- No Final ---

Item

Points

%

Points

%

Exam #1

200

20

200

25

Exam #2

200

20

200

25

Papers/projects (100 pts each)

300

30

300

37.5

Quizzes, 8

100

10

100

12.5

Final Exam (Optional)

200

20

--

 

Total

1000

100

800

100

 

 

 

WRITING ASSIGNMENTS or HANDS-ON PROJECTS

 

Three papers  or projects are required of each student: two writing assignments and one hands-on activity; alternatively, students may do two hands-on activities and one writing assignment. 

Students may chose from a menu of projects; at least one writing project is required of everyone (This is a writing-intensive course).  A total of 3 projects must be completed.  Students must select their projects by the second week of class and complete them before November 17th.

 

 

 

Writing assignment #1 (everyone does this assignment)

A current issue in the swine industry is the issue of sow housing.  Tethers and crates have been banned or phased out in gestation in some countries.  Farrowing crates are being considered for elimination in some countries.  Bedding is required in some countries during farrowing.

 

Include at least 3 references from any scientific published source plus other citations.  The length of this paper should be 4 to 5 pages long, single spaced.  This paper is technical and scientific.  Define technical terms that you use.  Use the Journal of Animal Science format for the paper (see attached example reprint).

 

Pick one of the following topics to specialize in:

1.      Gestation housing effects on physiology

2.      Gestation housing effects on behavior, injuries and wounds

3.      Gestation housing effects on reproduction and productivity

4.      Alternatives for the farrowing crate

5.      Alternatives for the gestation crate

6.      Use of bedding in farrowing crates

7.      Comparisons of outdoor and indoor systems for gestating and lactating sows

 

 

Writing assignment #2 (optional)

 

For optional  writing assignment students will select a topic to become a specialist in throughout the semester.  Specialties will be from among the following list:

· Genetics

· Nutrition

· Reproduction

· Meats

· Growth and Development

· Diseases

 

This could include a review of pig biology and some indication about applications in this discipline to commercial production. Include at least 3 references from any scientific published source plus other citations.  The length of this paper should be 4 to 5 pages long, single spaced.  This paper is technical and scientific.  Define technical terms that you use.  Use the Journal of Animal Science format for the paper (see attached example reprint).

 

 

 

 

Writing/hands-on assignment #3 (Must do one; another is optional)

 

Farrowing project

Students will work on a semester research project and they will write a short research report.  Each student will write the paper using different measures and some common measures.  Generally, the Journal of Animal Science format will be used for the paper.  The page limit here is 2-3 pages single spaced.

The semester project will involve evaluating a “standard agricultural practices” (SAP) for pigs.  SAP are those that cause pain and temporary distress but are performed for a specific purpose. 

Half the litters will have their teeth clipped and half the piglets will not have their teeth clipped.  Students will process the 4 litters (2 litters per treatment), including weighing the pigs and evaluating wounds on the sow and piglets.

Are these required?  What are the consequences if they are performed earlier or later or if not at all?  Your paper will report and interpret your findings.

 

Breeding project

Practical in Breeding at the New Deal Farm- You must artificially inseminate 5 sows at the New Deal farm and complete before Oct 27.  Prepare a short report on the number of inseminations on each sow, the average number of inseminations and calculate the percentage of sows returning to estrus within 30 days.

 

Boar project

Collect three boars, extend the semen, examine the semen under the microscope.  Prepare a summary of measures of semen production and fertility for these boars.


ANSC 4401

Swine Production

ANSC 111 or at the New Deal Swine Unit/Metabolism Building

1-5 pm, Wednesdays

 

Lecture & Lab Schedule

Session

Date

Topic

Chapters

Place

1

9/1

Introduction; Zoonoses; Handling tape; History

1 & 2

ANSC

2 Q

9/8*

Tour facilities; Pig numbers; Society Issues; Blood collection; A&P; necropsy

3 & 4

ND

3 Q

9/15

Basics of Swine Nutrition

10

ANSC

4 Q

9/22

Applied pig nutrition; Paper #1 due

11 & 12

ND

5 Q

9/29

Facilities for growing pigs; management of growing pigs

15 & 19

ND

6 Q

10/6

Genetics; Breeds; Growth & Development; Pork composition

6, 7, 8, 9

ANSC

7

10/13*

Exam; Paper #2 due

 

ND

8

10/20

Field Trip

 

 

9 Q

10/27*

Diseases; Pig health; Biosecurity

20

ND

10 Q

11/3*

Microenvironments/Heating & ventilation; Waste; By distance

13 & 16

 

11 Q

11/10

Facilities for and management of Breeding herd & lactating sows/piglets

14, 17 & 18

ND

12

11/17

Farm lay-outs; Reproductive biology; schedules

Exam; Project #3 due

5 & 14

 

ND

 

11/24

NO CLASS; Thanksgiving

 

 

13

12/1

Human resources; Wrap-up; Evaluations

Appendix

ANSC

 

12/11

Swine Optional Final Exam, 10:30-1 pm

 

 

·        AS is ANSC 111;  1-5 pm

·        ND is the Swine Unit at New Deal; 1-5 pm

 

 



Zoonotic diseases of concern when working with domestic pigs.  Please observe preventative measures. 

 

Disease

Causative
Organism

Probable Means
of Spread to Man

Prevention

Brucellosis

Brucella spp.

Swine body fluids; occupational exposure

Wear protective clothing and gloves when handling blood, tissue, urine, and aborted fetuses; avoid contact through cuts or breaks in the skin.

Campylobacterosis

Campylobacter spp.

Occupational exposure; fecal contamination; mainly food and water borne

Use good hygiene practices, handwashing, sanitation; wear protective clothing (gloves) when handling infected animals

Erysipeloid

Erysipelothrix
rhusiopathiae

Occupational and recreational exposure

Prevent skin wounds; wear protective clothing (gloves) while handling infected animals; cleanse skin wounds promptly with soap and water

Leptospirosis

Leptospira spp.

Occupational and recreational
 exposure to urine; waterborne

Use protective equipment (gloves), avoid skin or mucus membrane contact with urine, or moist soil or vegetation that may be contaminated with animal urine

Salmonellosis

Salmonella spp.

Fecal contamination; occupational exposure

Good sanitation, along with good personal hygiene, avoiding stress, and using salmonella free feed, is very important; thoroughly was hands after animal contact

Yersiniosis

Ye