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 -13.38
Milk (kg) 280.00 -0.014 -3.92
Fat (kg) 11.67 -0.375 -4.37
Prot (kg) 11.54 -0.441 -5.09
Fertility Sub Index 4.60
Calving Interval (days) -1.67 -1.459 2.44
Survival (%) 1.94 1.117 2.17
Calving Sub Index -0.27
Gestation Length (days) 0.29 -0.919 -0.27
Beef Sub Index -9.63
Carcass Weight (kg) 20.20 -0.528 -10.66
Age of Slaughter (days) -2.37 -0.432 1.02
Maintenance Sub Index Maint. Sub Index -10.45
Live WT (kg) 34.10 -0.307 -10.45
Total Carbon Sub Index -29.13

* Based on an €80/tonne carbon price