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 -30.19
Milk (kg) 1021.00 -0.014 -14.29
Fat (kg) 21.76 -0.375 -8.15
Prot (kg) 17.54 -0.441 -7.74
Fertility Sub Index 4.49
Calving Interval (days) -2.29 -1.459 3.34
Survival (%) 1.03 1.117 1.15
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.29
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 3.73 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index -25.59

* Based on an €80/tonne carbon price