Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -1.57
Milk (kg) 67.00 -0.014 -0.94
Fat (kg) 1.68 -0.375 -0.63
Prot (kg) 0.00 -0.441 0.00
Fertility Sub Index -3.95
Calving Interval (days) 1.65 -1.459 -2.41
Survival (%) -1.38 1.117 -1.54
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.21
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 3.18 -0.432 -1.37
Maintenance Sub Index Maint. Sub Index -0.55
Live WT (kg) 1.80 -0.307 -0.55
Total Carbon Sub Index -7.75

* Based on an €80/tonne carbon price