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Reproductive History

by  
Morris animal Foundation

Overview

This download includes four CSV files

  • reproductive_history_female.csv
  • reproductive_history_hormones.csv
  • reproductive_history_heat.csv
  • reproductive_history_male.csv

Reproductive Female History

Pregnancy, mis-mating and spay history for both intact and spayed females.

Variable Descriptions
Variable Description
subject_id Dog's unique identifier.
year_in_study Year in study the data was collected.
record_date Date of questionnaire submission.
heat_last_year Dog's estrous cycle status.
prevent_heat_last_year Heat-preventing hormone therapy used last year.
no_pregnancy_last_year No breedings resulting in pregnancy in the last year.
mismating_last_year Mis-mating management (pregnancy termination) used last year.
mismating_ever Mis-mating management (pregnancy termination) throughout life.
is_pregnant Current pregnancy status.
spayed_on_date Spay date.
spayed_reason Spay reason.
spayed_while_in_heat Spay during estrous cycle status.
prevent_heat_ever Heat-preventing hormone therapy throughout life.
no_pregnancy_ever No breedings resulting in pregnancy throughout life.
spayed_while_pregnant Spay during pregnancy.

Reproductive Hormone History

Hormone product and duration for intact females that used hormone therapy to prevent heat cycles.

Variable Descriptions
Variable Description
subject_id Dog's unique identifier.
year_in_study Year in study the data was collected.
record_date Date of questionnaire submission.
product Hormone therapy product.
duration Hormone therapy product use duration (weeks).
duration_unknown Hormone therapy product use duration unknown.

Reproductive Heat History*

Heat length, breeding method, number of litters, method of birth and weaning details for female dogs that had a heat cycle.

Variable Descriptions
Variable Description
subject_id Dog's unique identifier.
year_in_study Year in study the data was collected.
record_date Date of questionnaire submission.
heat_date Dog's heat cycle date.
heat_length Dog's heat cycle duration (days).
bred Dog's breeding status during cycle.
litter_any Dog's litter status during cycle.
litter_date Dog's litter birth date.
cesarian_section C-Section delivery status.
pups_live_number Number of live-born puppies.
pups_still_number Number of still-born puppies.
nurse_weeks Nursing duration (weeks).
pups_weaned_number Number of puppies weaned.
breeding_method_natural Dog bred with natural breeding.
breeding_method_artificial_insemination_fresh Dog bred with fresh aritifical insemination.
breeding_method_artificial_insemination_frozen Dog bred with frozen artificial insemination.

*Heat history not available for some dogs that reported a heat cycle in female history table


Reproductive Male History*

Breeding history, litters sired, fertility concerns and neutering history for both intact and neutered males.

Variable Descriptions
Variable Description
subject_id Dog's unique identifier.
year_in_study Year in study the data was collected.
record_date Date of questionnaire submission.
intact_naturally_bred_last_year Intact male's natural breeding status (ties) in past 12 months.
intact_naturally_bred_count_last_year Number of times intact male was naturally bred (ties).
intact_females_bred_with_count_ever Number of females intact male was naturally bred with.
intact_sired_litters_natural_ever Litters sired through natural breedings.
intact_fertility_concerns_last_year Current or past fertility concerns (intact male).
intact_fertility_evaluation Poor fertility evaluation status (intact male).
intact_breeding_outcome_last_year Fertility evaluation outcome (intact male).
neutered_on_date Neuter date.
neutered_reason Neuter reason.
neutered_ever_bred Dog's breeder status before neuter.
neutered_naturally_bred_count_last_year Number of times neutered male was naturally bred (ties) before neuter.
neutered_females_bred_with_count_ever Number of females neutured male was naturally bred with before neuter.
neutered_sired_litters_natural_ever Litters sired through natural breedings before neuter.
neutered_fertility_concerns_last_year Current or past fertility concerns (neutered).
neutered_fertility_evaluation Poor fertility evaluation status (neutered).
neutered_breeding_outcome_last_year Fertility evaluation outcome (neutered).
neutered_semen_collected Semen collected for artificial insemination status in past 12 months before neuter.
neutered_semen_collected_count_last_year Number of times neutered male's semen was collected in past 12 months before neuter.
neutered_sired_litters_insemination Number of litters sired through artificial insemination before neuter.
intact_semen_collected Intact male's semen collected for artificial insemination (AI) status in past 12 months.
intact_semen_collected_count_last_year Number of time intact male's semen was collected in past 12 months.
intact_sired_litters_insemination Number of litters sired through artificial insemination.

*One male dog did not have any reproductive data. All values appear as NA

 

Data is available through study year 7 due to embargo period

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