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 -10.67
Milk (kg) 145.00 -0.014 -2.03
Fat (kg) 9.53 -0.375 -3.57
Prot (kg) 11.49 -0.441 -5.07
Fertility Sub Index -1.33
Calving Interval (days) 2.51 -1.459 -3.66
Survival (%) 2.09 1.117 2.33
Calving Sub Index 2.42
Gestation Length (days) -2.63 -0.919 2.42
Beef Sub Index 2.65
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) -1.37 -0.432 0.59
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index -6.99

* Based on an €80/tonne carbon price