private void OnCLEMInitialiseActivity(object sender, EventArgs e)
{
// get details from parent breeding activity
breedParent = this.Parent.Parent as RuminantActivityBreed;
if (breedParent is null)
{
throw new ApsimXException(this, $"Invalid grandparent component of [a={this.Name}]. Expecting [a=RuminantActivityBreed].[a=RuminantActivityControlledMating].[f=ActivityTimerBreedForMilking]");
}
// breed params
breedParams = Resources.GetResourceItem(this, breedParent.PredictedHerdBreed, OnMissingResourceActionTypes.ReportErrorAndStop, OnMissingResourceActionTypes.ReportErrorAndStop) as RuminantType;
// determine min time between conceptions with full milk production
double conceiveInterval = Convert.ToInt32(breedParams.GestationLength + Math.Ceiling(breedParams.MilkingDays / 30.4), CultureInfo.InvariantCulture);
// get the milking period
double milkInterval = Math.Ceiling(breedParams.MilkingDays / 30.4);
double numGroups = milkInterval / conceiveInterval;
// determine number of breeders each timing
// reduce interval to increase milk production
}
private void OnCLEMInitialiseActivity(object sender, EventArgs e)
{
// get details from parent breeding activity
controlledMatingParent = this.Parent as RuminantActivityControlledMating;
if (controlledMatingParent is null)
{
throw new ApsimXException(this, $"Invalid parent component of [a={this.Name}]. Expecting [a=RuminantActivityControlledMating].[f=ActivityTimerBreedForMilking]");
}
breedParent = controlledMatingParent.Parent as RuminantActivityBreed;
breedParams = resources.FindResourceType <RuminantHerd, RuminantType>(this, breedParent.PredictedHerdBreed, OnMissingResourceActionTypes.ReportErrorAndStop, OnMissingResourceActionTypes.ReportErrorAndStop);
int monthsOfMilking = Convert.ToInt32(Math.Ceiling(breedParams.MilkingDays / 30.4), CultureInfo.InvariantCulture);
shortenLactationMonths = Math.Max(0, monthsOfMilking - ShortenLactationMonths);
pregnancyDuration = Convert.ToInt32(breedParams.GestationLength, CultureInfo.InvariantCulture);
// determine min time between conceptions with full milk production minus cut short and resting
minConceiveInterval = Math.Max(0, pregnancyDuration + shortenLactationMonths + RestMonths);
startBreedCycleGestationOffsett = shortenLactationMonths - pregnancyDuration;
if (startBreedCycleGestationOffsett < pregnancyDuration * -1)
{
throw new Exception("Cannot handle condition where milking cycle starts before pregnancy");
}
// get the milking period
milkingsPerConceptionsCycle = Math.Ceiling((minConceiveInterval * 1.0) / monthsOfMilking);
}
private void OnCLEMInitialiseActivity(object sender, EventArgs e)
{
this.AllocationStyle = ResourceAllocationStyle.Manual;
this.InitialiseHerd(false, true);
attributeList = this.FindAllDescendants <ISetAttribute>().ToList();
milkingTimer = FindChild <ActivityTimerBreedForMilking>();
// check that timer exists for controlled mating
if (!this.TimingExists)
{
Summary.WriteMessage(this, $"Breeding with controlled mating [a={this.Parent.Name}].[a={this.Name}] requires a Timer otherwise breeding will be undertaken every time-step", MessageType.Warning);
}
// get details from parent breeding activity
breedingParent = this.Parent as RuminantActivityBreed;
}
